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Electronics

盛达发展有限公司

   Suitable for precision instrument  If you want to know more information, contact us today

Precision Instrument DC Motor

MGM Industries & Company

 	 800 Watts 110V-240V Culinary Bluetooth Sous Vide Precision Cooker 	 The Precision Cooker makes it easy to achieve professional-level cooking results at home. To use, simply attach the cooker to any water-filled pot, put your food in a sealable bag, and set the time and temperature. 	 The Precision Cooker heats and circulates the water to a precise temperature, cooking food to an exact temperature which creates maximum tenderness and moisture retention(without worry of overcooking). 	 connects to your phone, so you can cook amazing meals by the touch
	of a button - spend less time tied to the kitchen by relying on the app to notify you when your food is ready to eat.  
Temp Range: 77&deg;F to 210&deg;F &plusmn; 0.01&deg;F / 25&deg;C to 99&deg;C &plusmn; 0.01&deg;C
Pump Speed: 1 - 1.2 GPM 7-8 LPM
Directional Pump: 360 Degree
Tank Capacity: 4-5 Gallons / 15-19 Liters
Timer: 99 Hours
Safety: Bi-Metal Fuse
Power Input: 110-120VAC
Heating Power: 800W
&nbsp;

Culinary Bluetooth Sous Vide Precision Cooker

福田科技有限公司

 	 High precision STRAIN GAUGE technology for weight measurement 	 Stainless steel platform 	 Customized unit (allows user to define a preset unit for weighing) 	 Tare (add-on) function 	 Auto-off function 	 Power saving LCD readout 15mm (0.6&quot;) 	 Low-battery indicator 	 Capacity: 3kg / 106oz / 6lb10oz / 1929dwt / 96ozt 	 Graduation: 1g / 0.05oz / 0.5dwt / 0.05ozt 	 Operates through 9 volt alkaline battery (6LR61 or equivalent) (not included)  

Customized Unit Precision Scale

   MOQ: 2000  If you want to know more information, please contact us today!

   If you want to know more information, contact us today.   Color: silver.  

显和有限公司

High Precisions Portable Metal Detector includes the following features : For different types of objects, intelligently adjust the detection distanceFast detection induction, the built-in induction coil (if there is a metal substance) is detected within the detection range, it will immediately alarmStrong and sturdyPush-up switch operation, start-up and test, easy to useWhen the detector detects metal, the buzzer will sound an alarmWhen metal is detected, the indicator light will turns to redThe probe rotates 180°, suitable for more scene measurementOperated by 6F22 9V battery (included)Suitable hospital, airport, concert and stadium, etc.Material : ABS housingSize closed : Extended length of 39.4 cm x Width of 14 cmFolded length of 23.5 cm x Width of 14 cmWeight of 230 grams

High Precisions Portable Metal Detector

Epomaker Inc

Rapid Triggering &amp; 128K Scan Rate Level up your gaming performance with more precise control, with the HE108 hall effect gaming keyboard. Experience near-instant input of keys with 8K polling rate, as the flick of your finger transform into on-screen action in mere 0.2 millisecond.  2.4Ghz/BT/Wired Gaming with 10000mAh Battery Unlocking the realm of unfettered movement and sustained performance with this tri-mode wireless keyboard, for up to 500-hour (RGB Off) wire-free usage with the outstanding 10000mAh battery.  108-Key Full-Sized for Mac/WIN Engineered for competitive gaming and demanding office tasks, the EPOMAKER HE108 is packed with user-friendly design. Featuring 108 shine-through double-shot PBT keycaps for truly backlit RGB with clear visibility under light and at dark, the HE108 full-sized gaming keyboard weighs over 1.2kg for un-moving stability and durability.  0.005mm Adjustable Actuation Game in your full potential with the responsive HE108 wireless gaming keyboard. Adjust dead zone from 0 to 0.3mm with the WIN/Mac compatible software, for near-instantaneous actuation in clutch gaming moments or flawless coding in writing marathons.  5-Layer Sound Optimized &amp; Gasket-Mount Looking for the satisfying thocky thuds of gasket mechanical keyboard but want to experience the advanced feature of hall effect keyboard? The HE108 creamy keyboard delivers both with sophisticated inner design.  

TH108 Full Size Mechanical Keyboard, Wireless Gaming Keyboard with 8000mAh Battery, Creamy Gasket, 108 Keys, Hot Swap, Custom Driver, RGB Backlight

福州宏冠智圣进出口有限公司

1. Natural Bamboo SurfaceCrafted from natural bamboo, it has a gentle, eco-friendly, odor-free texture with a smooth, easy-to-clean surface that complements any kitchen style, blending practicality with natural charm.2. Precise Weighing PerformanceOffers 1g high precision and one-click unit switching, with a tare function and 5kg capacity to meet needs for baking, ingredient weighing, and other diverse scenarios.3. Stable &amp; Non-slip DesignThe large rectangular panel paired with non-slip foot pads ensures stable placement, while its slim profile saves counter space and enables easy storage.4. User-friendly OperationThe large LCD screen ensures clear readings, with one-click unit switching, tare function, and auto-shutoff to save power, making it easy for seniors and beginners. 

DIgital bamboo electronic kitchen scale

 8K Polling Magnetic Keyboard with Ultimate Control Equipped with hot-swappable Hall Effect switches, the EPOMAKER HE75 magnetic keyboard enables unparalleled precision and control. Much faster than conventional mechanical switches, the elimination of physical contact significantly boosts keyboard speed, shrinking the wireless latency of HE75 keyboard to a mere 0.125ms.  8K Polling Magnetic Keyboard with Ultimate Control Equipped with hot-swappable Hall Effect switches, the EPOMAKER HE75 magnetic keyboard enables unparalleled precision and control. Much faster than conventional mechanical switches, the elimination of physical contact significantly boosts keyboard speed, shrinking the wireless latency of HE75 keyboard to a mere 0.125ms.  Customizable Actuation with Ultra-Fast Trigger With DKS and MT, HE75 Keyboard reaches a new level with dynamic functionality based on travel, tap/hold, or release distance, while Snap Tap ensures swift gaming navigation.  75% Form Factor with 4000mAh Battery Packed in 75% ANSI US layout with 81 keys and an interchangeable module, the compact EPOMAKER HE75 hall effect keyboard gives more space for mouse movement, while granting easy access to function and arrow keys.  Wireless Gasket Keyboard with Aluminum Plate With the firm support of sold aluminum alloy plate, flexible Gasket structure, and shock-absorbing silicone bottom pad, HE75 Keyboard is the perfect mix of flexibility and rigidness. Each keystroke is soft and tactile, offering consistent and responsive feedback ideal for intensive users of keyboard and competitive gamers. 

EPOMAKER HE75 Mag 75% Hot-Swap Gasket-Mounted Wired/Bluetooth/2.4GHz Wireless Mechanical Keyboard with RGB Backlight for Mac/WIN

Teco Electric Co Ltd

  This precision metal brush motor comes in a robust metal housing for the extra-long lifespan. The top-quality metal pin is sturdily attached for added functionality. This motor is especially suitable for professional uses.    
 
   Voltage: 0.5V-7V.    
   Available in different designs.  
 

Precision Metal Brush Motor

One-Handed Gaming Keyboard Meet EPOMAKER HE30, the ultimate one-handed Hall Effect keyboard featuring left-hand layout.  Portable Gaming Keyboard with Wrist Strap The compact 30% layout of HE30 keyboard provides massive "swipe room" for those huge, low-sensitivity mouse flicks in FPS or high paced gamings, while the innovative removable wrist strap makes it incredibly easy to secure to your gear bag for your next local gamer party or tournament.  8,000 Hz Polling &amp; 0.125ms Latency Game like a Pro with the HE30 wired gaming keyboard for more precise control.  Dynamic Keystroke (DKS) &amp; MT (Mod Tap) Rejoice in the astonishing speed and accuracy of HE30 Hall Effect Keyboard, for formidable actions in FPS, MOBA, Rhythm, and leisure games.  Creamy Keyboard with RGB Backlight Engineered with a precision tray-mount design, pre-lubed switches, and multiple sound-dampening layers, the HE30 creamy keyboard delivers that ultra-premium "creamy" sound and buttery-smooth feel that enthusiast gamers crave—perfect for silent, high-stakes late-night raids where you need a premium feel without waking the household.  

EPOMAKER HE30 One-Handed Hall Effect Keyboard, 8K Polling & 0.125ms, SOCD & Snap Key, Adjustable Trigger, PBT Keycap, RGB, Custom Software, Wired Gaming Keyboard for PC/Gamer

深圳市德润禾通科技有限公司

Frosted soft-touch TPU with a silicone-like feel, featuring metal buttons, a reinforced 2.5mm backplate, dedicated AI-button access, and precision cutouts for a clean fit.  

Frosted Soft-Touch TPU Case with Metal Buttons, 2.5mm Reinforced Backplate & AI Button (Precision Cutouts) for iPhone 17 Pro Max

 Fast Trigger &amp; Zero Dead Zone Achieve unmatched fluidity and precision with the G84 HE Hall Effect Keyboard.  Snap Key (SOCD) &amp; DKS Eliminate neutral blocks and accidental stops in games with input conflicts.  0.1 to 3.3mm Adjustable Actuation Whether you are competitive for FPS, MOBA and Rhythm games, or want to level up on typing speed, the programmable actuation and end travel of G84 HE magnetic keyboard will be the helper you need.  Custom Driver (Mac/WIN) Customize key functions, actuation travel, macro or backlight across devices and OS systems with the EPOMAKER software.  Shine-Through RGB Backlit Bath in the dynamic RGB backlight of G84 HE that response instantly to all your gaming actions, while your fingers glide effortlessly over durable PBT keycaps with shine-through legends that remain crisp and clear for years. 

G84 HE Wireless Hall Effect Keyboard, 8K Polling & 8000mAh, SOCD & DKS, Gaming Keyboard with Fast Trigger & Adjustable Actuation, RGB Backlit, PBT Keycap, Hot-Swap, for Win/Mac

[Gaming Mouse] EPOMAKER Carbon X Wired/2.4G/BT Wireless Gaming Mouse 400 to 30,000 DPI Adjustable with PAW3950 Sensor for PC/Mac/Linux This premium, all-black Gaming Mouse showcases a striking skeleton shell engineered from carbon fiber, delivering exceptional lightness at just 50 grams while ensuring outstanding durability. At its core lies a powerful Nordic MCU paired with an advanced PAW3950 sensor, with 7-stage adjustable DPI for precision tuning to adapt to to every gaming style. Material: Carbon fiber shell.Weight: 50g ultra‑light design.Structure: Skeleton shell engineered for durability and lightness.Sensor: PAW3950 with Nordic MCU.Performance: 8000Hz polling rate; 7‑stage adjustable DPI.Switches: Omron optical left and right switches for ultra-responsive input.Customization: Online software for RGB and DPI adjustments, no app required.Dimensions: 11.8 cm × 6.22 cm × 3.96 cm.Lead Time, Shipping, and Payment Production lead time: Please contact us for scheduling information.Shipping information: Please contact us for specific arrangements.Shipping method: Standard shipping.Payment options: T/T, PayPal, Alipay, WeChat.Pricing: Final price may be adjusted based on order quantity.

CarbonX – EPOMAKER Carbon X Gaming Mouse DPI Adjustable

 High-Performance Gaming Mouse Experience gaming like never before with the EPOMAKER CarbonX Wireless Gaming Mouse. Engineered for precision and speed, this lightweight gaming mouse combines a state-of-the-art PAW3950 sensor and carbon fiber shell to deliver unmatched performance.  Ultimate Performance Experience lightning-fast response times that match your reactions.  Tri-Mode Connectivity The Carbon X tri-mode gaming mouse is equipped with a 300mAh rechargeable battery, designed to provide a long-lasting user experience.  Unmatched Sensitivity At its core is the cutting-edge PAW3950 sensor—with DPI from 400 to 30,000, split into 7 calibrated stages—designed to adapt to your gaming style.  Lightweight &amp; Ergonomic Design The Carbon X mouse weighs only about 50 grams, providing superior flexibility and portability in gameplay.  Programmable Buttons &amp; Online Software Through our convenient online software, you can easily access its features without any downloads of an app. 

Carbon X Wireless Gaming Mouse, 400 to 30,000 DPI Adjustable, PAW3950 Sensor, 50g Lightweight, Carbon Fiber Shell, 2.4G/BT/USB-C Rechargeable Wireless Mouse for PC/Mac/Linux (Black) 4.54.5 out of 5 stars (5)

广东南方宏明(香港)电子科技股份有限公司

 Displayed is a piezo buzzer that can emit a clear and penetrating sound. It is well designed and engineered with precision to ensure reliable performance. The buzzer is applicable in a range of electronic systems.    Low or multi frequency design.   Wide applications.   Available in various designs.  

Piezo Buzzer

广东欧若拉照明科技有限公司

✨Nova Series Introduction ✨  The Nova Series takes inspiration from the pure geometry of a sphere, creating a versatile lighting family with endless possibilities. From single-head, double-head, and four-head options to elongated ceiling-mounted bars, Nova adapts seamlessly to different design needs.  It can be configured as spotlights, pendants, or even magnetic-mounted versions, making it suitable for commercial spaces, residential interiors, and gallery applications.  With flexible installation methods — semi-recessed, fully recessed, or surface-mounted — Nova offers both discreet integration and striking visual presence.  Just like its name, Nova shines as a star, delivering precise illumination and a touch of modern elegance to every space. 

NOVA Spotlight

新空实业有限公司

iPad Pencil ID730 Stylus Pen Digitizer with Magnetic Charging,  Only special for iPad some models.   Adsorption chargingHigh position accuracySlant boldLevel 100 system power displayCommercial temperature rangeReplaceable tip technology General SpecParameter Specifications Unit Note  Physical property Pen Size(L/Φ) 166.7±1.00 mm  Pen Size(Φ) 8.81±1.00 mm  Tip Size(Φ) Φ1.0±0.3 mm  Color White, optional -  Material Plastics   Weight 12.49 g           Electrical property 电气特性  Technology Active-Capacitance  -  HoveringHeight   ≤1  mm  ContactAccuracy  ≤±0.5 ≤±1  mm  MovingLatency   ≤25  ms  Down Latency&lt;Active&gt;   ≤35  ms   Programmable Switches 1    Charging time 2 Hour   Battery 125 mAh   Working Hours 9 Hour     Standby 12 month    Software Spec1. Status: working mode, standby mode, sleep mode (enter after 5 minutes without any operation, 1) Working mode: The blue light is on, the pen is working normally. 2) Standby mode: The blue light is on, the low power consumption mode is running, and the pen wakes up to enter the working mode. 3) Sleep mode: the light is off, the pen does not work, you can wake up by pressing the button to enter the working mode, and you can wake up from the charging mode.  2. Charging status: 1) When charging: Red light breathing. 2) When fully charged, the green light stays on for 30 seconds and then turns off.  3. Key state: long press to power on, long press to power off, short press to enter the shortcut key function. 4. The status of the lights (three lights will only light one at the same time): Red light: breathing light when charging, flashing when low power. Blue light: Work is always on. Green light: turn off after 30 seconds of full charge  In the non-working state, the pen tip should not be stressed for a long time.             

New Arrival iPad Pencil ID730 Stylus Pen Digitizer with Magnetic Charging

iPad Pencil Stylus Pen Digitizer Touch Screen Ball Pen ID715S,  Only special iPad some models as below,   Product ParameterCharging ModeType CFeatureTilt PaintingAnti-mistouchAnti-driftPrecise WritingHot KeyClick BackDouble-click to jump out of the recently used APPDrag the Bluetooth link to the right on the left edge of the screen to see the power display of the penTiltYesTip replaced or notYesLED indicator StatusGreen Light ON Power capacity 70-100%Blue Light ON Power capacity 30-70%Red Light ON Power capacity less than 30%Red Light Flash need to chargeContinue Working9 hoursCharging Time80 minutesAuto Sleep Time5 minutesStand by Time1 yearAdsorption FunctionStrong magnetic adsorptionSwitch ModeTouchGravity Pressure SensingNoBluetooth LinkYes Product Size and Process DescriptionProduct SizeTip D=1.5mm/Body D=9.0mm L=165.50mmTip MaterialPOMBody Surface ProcessPaint ProcessBody MaterialAluminum tubeNet Weight13.2gColorWhite, optional Battery ParameterModellithium polymer batteryBattery Capacity130mAhCharging Voltage5VCharging Current0.1AWorking Voltage3.7VWorking Current13mAStatic Current6uACertificationUL UN38.3 CE CB FCC ROHS MSDS                

New Arrival iPad Pencil Stylus Pen Digitizer Touch Screen Ball Pen ID715S

 Accessible Custom Keyboard in Sleek Modern Design Introducing the EPOMAKER TH99 Mechanical Keyboard, that draws from our previous 96% keyboard but with upgrade in function, interior structure and exterior appearance.  Productive Office Tool with Numpad and Function Keys Housing 102 swappable keys in grease-resistant PBT keycaps that remain vivid and clear against wear down, the EPOMAKER TH99 Gaming Keyboard adopts the innovative compact 1800 layout that’s space-saving but functional.  Tri-Mode Wireless with Cross-System Functionality. Powered by a first-rate 4000mah battery that lasts 800 hours with Backlight off, the TH99 Wireless keyboard works in premium condition across computer, tablet, phone and gaming controller with a mere 2-5ms latency in cable and 2.4G mode.  Elite Gaming Controller with Low Latency. Gaming like a pro with the exceptional TH99 Custom Keyboard with speed, precision and style. With detachable cable and lubed switches, it’s ready in premium quality out of box.  Cushioned Gasket Structure for Satisfying Typing Sound Experience the perfect mix of softness and rigidness on the EPOMAKER TH99 Keyboard for satisfying smooth feel and enjoyable sound. 

EPOMAKER TH99/TH99 Plus 96% QWERTY ANSI Wired/Bluetooth 5.0/2.4GHz Wireless Hot-Swap Gasket Mechanical Keyboard with Numpad

厦门汉印股份有限公司

1,Stylish Design  With its modern and elegant design, the compact and lightweight body makes it a must-have for both home and travel.  2,Pop-up Viewfinder  With a hidden design, the viewfinder pops up when needed, saving body space while delivering the purest light and shadow experience.  3,Bluetooth Connectivity Bluetooth 5.0 provides fast and stable connection. Supports operation and editing through the HeyPhoto app, allowing high-definition printing of photos from your phone’s gallery  4,Vivid Colors, Accurate Reproduction The large 1/3-inch sensor captures vibrant colors with precise reproduc tion, eliminating distortion and delivering true-to-life images.  5,Flashlight Assistance LED flash with 5000K–6000K natural light, enhancing clarity and true color in low-light settings.  6,Efficient and Convenient All-in-one consumable design—no need to load ribbon and photo paper separately.  7,Instant Printing Anywhere, anytime — snap a photo and get the print immediately. Capture the moment and enjoy the fun of sharing.  8,Five Filter Options Switch between multiple filter effects and enjoy playful creativity. Instantly turn into an artistic master.  9, Dye-Sublimation Printing Dye-sublimation technology is specially designed for photo printing, producing smooth gradients and vibrant colors. It delivers exquisite prints that eliminate color distortion and restore the true, authentic tones.  10, HeyPhoto APP Various filters and collage styles.VR dynamic photos, ID photos, and print anytime as you like.  11,Versatile Modes for Your Creativity Capture life, travel, parties, journaling, photo walls, gifts, and more. 

HANIN Z5s INSTANT CAMERA DYE-SUB PHOTO PRINTING BLUETOOTH PHOTO PRINTER

 75% Functional Layout Maximize desk space for optimized desk space usage and enhanced typing comfort.  0.01mm Fast Trigger with Zero Dead Zone Glide through complex patterns with unmatched fluidity and precision, as this hall effect keyboard handles complex maneuvers with rapid speed and accuracy. 8000 Polling &amp; 32000 Scan Rate Featuring top-tier chips and well-tuned magnetic switch, the HE80 magnetic keyboard promises 8000hz polling with 32000 Scan Rate.  Snap Key (SOCD) &amp; Dynamic Keystroke (DKS) SOCD prioritizes your latest key press of opposite directions, ensures your movement in gaming is executed in-time without your character freeze on the spot.  Adjustable Actuation and End Travel Every millisecond counts in professional gaming, with programmable actuation and release travel.  Double-Shot PBT Keycaps Crafted with double-shot molding, the legends and characters on HE80 keyboard remain vibrant and clear against daily wear.   Programmable RGB Backlight Offering dozens of pre-saved light effects and per-key customizable light patterns, the HE80 RGB keyboard offers personalization and stunning typing joy.  Online EPOMAKER Driver Customize key functions, actuation travel, macro or backlight across devices, OS system and space, with the chrome-based web software of HE80 that saves you the hassle of download. 

EPOMAKER HE80 75% US QWERTY Layout Hot-Swap Creamy Gasket Wired Hall Effect Magnetic Mechanical Keyboard DKS SOCD for PC/Mac

[Wired Keyboard] EPOMAKER HE80 75% US QWERTY Layout Hot-Swap Creamy Gasket Wired Hall Effect Magnetic Mechanical Keyboard DKS SOCD for PC/Mac Built for competitive gamers and productivity enthusiasts, the Wired Keyboard boasts uncompromising performance in a compact 75% layout, with 82 keys in a US QWERTY configuration to maximize desk space while maintaining full functionality. Its hall effect gaming design combines a creamy gasket-mount design with cutting-edge technology — ultra-fast 8000Hz polling, 32,000Hz scan rate and 0.125ms ultra-low latency — for near-instant response and absolute precision. Quiet keystrokes and ergonomic comfort make the keyboard a stress-free companion for long sessions. Material: PBT plastic, PC plastic.Keycaps: Durable PBT keycaps with customizable options.Structure: Creamy gasket-mount design for acoustics and responsiveness.Connectivity: Wired-only for stable, uninterrupted performance.Performance: 8000Hz polling, 32,000Hz scan rate, 0.125ms latency.Layout: 75% compact design with 82 US QWERTY keys.Dimensions: 33.2 cm × 14.6 cm × 4.2 cm.Lead Time, Shipping, and Payment Production lead time: Please contact us for scheduling information.Shipping information: Please contact us for specific arrangements.Shipping method: Standard shipping.Payment options: T/T, PayPal, Alipay, WeChat.Pricing: Final price may be adjusted based on order quantity.

HE80 – EPOMAKER HE80 Hall Effect Magnetic Mechanical Keyboard

SD0101 Stylus Pen Digital Pen for Microsoft Surface and Other Branding,  Applicable to Active C-Pen designed for MPP protocol version 2.0 incl. Microsoft Surface, Asus, Acer, Dell, Sony and HP.4096 levels of ForceHigh Position accuracyCommercial TEMP rangeReplaceable tip technologyGeneral Spec Parameter Specifications Unit  Physical property Pen Size(L/Φ) 160.0/9±1.00 mm  Tip Size(Φ) Φ1.72x16.55±0.3 mm  Color / -  Weight 13.9±0.5 g                  Electrical property  Technology Active-Capacitance  -  PressureLevels   4096  -  Pen Tip Min. Pressure  ≤0.15  N  Pen Tip Max. Pressure  ≥2.5&amp;≤5  N  HoveringHeight   ≤2  mm  ContactAccuracy  ≤±0.5 ≤±1  mm  HoverAccuracy   ≤±1  mm  MovingLatency   ≤25  ms  Down Latency&lt;Active&gt;   ≤35  ms  Down Latency&lt;Idle&gt;  ≤2  s  Stationary Jitter ≤±0.3 mm       ≤±0.5   Hover Stationary Jitter  ≤±0.5  mm  MovingJitter  ≤±0.4 ≤±0.6  mm  ReportRate   ≥133  Hz  Programmable Switches   2   -  Charging time 1.5 Hour  Battery 130 mAh  Software Spec1. Status: running mode, deep sleep mode (enter after 30 minutes without any operation), low power shutdown mode Low battery warning mode 1) Running mode: the blue light is on, the pen can write normally 2) Sleep mode: The pen cannot write, it can be woken up by charging the external power supply and pressing the up and down keys 3) Low-power shutdown mode: the pen cannot write, enter after the battery voltage is lower than a certain value, all lights are off, the button cannot wake up, only charging can wake up normally. 4) Low battery warning mode: The pen can write normally, but the red light will be always on, and it will not go to sleep after 30 minutes without any operation, and the charging will jump to the charging state. Further power loss such as no charging will trigger a low power Off state. 2. Charging status (the pen can write normally): 1) When charging: The red light works in the form of a breathing light, and neither the blue light nor the green light is on. 2) When fully charged: The green light is on, and the other lights are off, and it will enter deep sleep mode after the external power supply is unplugged. 3. Button state: the upper button is the mouse frame selection function, and the lower button is the eraser function. 4. The status of the lights (three lights will only light one at the same time): Green light: The stylus is fully charged and the external power source is not unplugged Blue light: the stylus is writing Red light: The breathing light indicates that the pen is in a charging state, and the indicator is always on in a low-battery warning state. All lights off: the stylus is dormant or the battery is too low.  In the non-working state, the pen tip should not be stressed for a long time.               

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