Car Amplifiers

Concept Audio Co Ltd

  BT 2006 TWS Bluetooth Earphone   	 Equipped with true wireless technology. 	 With a long working time. 	 Comes in a stylish and compact design so it is easy to carry around.  
 Chipset Info:  	 PixArt PAU1603 Chipset 	 Bluetooth 5.0 	 DAC/ADC/SBC/A2DP  
 Battery Info:  	 Earphone: 40mAh 	 Charging case: 400mAh 	 Music time: 5 hours 	 Talk time: 5 hours 	 Standby-time: 100 hours 	 Wireless charging case 	 Automatic boot when open charging case  
 Size Info:  	 Earphone Size: 23*13*15mm 	 Charging Case Size: 40*36*38mm  
 Other Info:  	 Driver: 6mm dynamic driver 	 Distance: &le;10m 	 Charging Case Interface: Type C 	 Weight: 3.0g 	 Materials: ABS  
 Price Info:  	 5000 pcs, $15-$20/pcs  

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True Wireless Bluetooth Earphone 

Give your gym routine an extra boost with your favorite tunes with this in-ear Bluetooth earphone. Exclusively designed for any sports enthusiasts, this mini earphone flaunts a wireless design which keeps the tangled mess of cords at bay, while its IPX7 rating securely guards your device against sweat in marathons or cardio sweat workouts.

Specifications:
&bull; Material: ABS.
&bull; Brand name: Bluetooth earphone.
&bull; Style: in-ear / microphone.
&bull; Connector: wireless Bluetooth.
&bull; Bluetooth version: Bluetooth 5.0.
&bull; Waterproof level: IPX7.
&bull; Battery capacity: 110 mah Li-battery.
&bull; Working range: up to 10 m.
&bull; Charging time: 1 hour.
&bull; Special working hours: 8 hours.
&bull; Shipment term: FOB Zhuhai or as order.
&bull; Payment term: T/T.
&bull; Lead time: 45 days.
&bull; Warranty: 12 months.
&bull; Certificates: CE, RoHS, FCC.
&bull; Specification design: customized Bluetooth.

Features:
&bull; Key feature: mini size, portable, wireless.
&bull; Housing: portable and smallest Bluetooth IEM.
&bull; Lightweight yet sturdy design.
&bull; Easy to use.
&bull; Set you free from entanglement of traditional headphones.
&bull; A perfect companion for workout, running or other activities.
&bull; Feature three sizes of silicone ear tips.
&bull; Give a perfect fit for ears of different sizes.
&bull; Ensure immense wearing comfort.
&bull; High-definition voice communication with in-line microphone.
&bull; Support all types of Bluetooth-enabled devices.
&bull; Flat, mid-size wire.
&bull; Robust strain reliefs at the earbuds.
&bull; Nice and tangle-free cable.

Customizable services:
&bull; Earpieces construction and material.
&bull; Sound solutions.
&bull; Design of the microphone control.
&bull; Battery capacity and the case size.
&bull; The shape and color of silicon ear tips.

Wireless Bluetooth Earphone

Zhejiang Trefan Audio Technology Co Ltd

-Material: ABS + Silicon
-Bluetooth Version: V4.2
-Earphone Battery Capacity: 50mAh
-Box Battery Capacity: 450mAh
-Support Handsfree Function
-Charging Voltage: 3.7V
-Charging Time: 2hours
-Working Time: 3hours
-True Wireless Earphone

TWS Bluetooth Earphone

GUANGZHOU HAVIT TECHNOLOGY CO LTD

TWS Bluetooth Earphone                    FF Active Noise Canceling              Bluetooth V5.0 BES2300IU chipset                Earbuds battery: 50mAhx2 (551012                  Cabinet battery: 3.7V 500mAh (902030)                                Wireless Charging Function             Speaker: ∮10mm/5mW                                Music/Talking time: around 4 hrs                       Activate Voice Assistance(Siri,etc.) Charging case dimension: 66.2*43.5*35.15mmEarbud dimensions: 18.9*38.6*22.5mm*2Net weight: 8.3g*2(Earbuds)/35g(Charging case)Wireless working range: 10M (without obstacles)Speaker: Φ10mm*2Speaker frequency: 20Hz~20KHzInput voltage / current: DC 5V/1A 

FF ANC TWS Bluetooth earphone Wireless earphone Bluetooth Headphone Havit TW953

Enjoy riveting wireless freedom with this high-end Bluetooth in-ear earphone. Meticulously designed in an ergonomic shape that gives a good fit to most of the users, the earphone guarantees ultimate wearing comfort all day long. Its in-ear design further assures less interruption by ambient noise and immerses you in a pleasant flow of music.

Specifications:
&bull; Product code: 2804 driver dynamic.
&bull; Wearing type: pluggable.
&bull; Impedance: 16O.
&bull; Sensitivity: 98dB+/-3dB at 1kHz.
&bull; Characteristic: Bluetooth, sport, hands-free.
&bull; Frequency: 10Hz - 20KHz.
&bull; Wearing type: in-ear.
&bull; Payment: T/T.
&bull; Origin: Zhuhai, Guangdong, China.
&bull; Weight: 18 g.
&bull; Color: black / blue.

Features:
&bull; Boast an ergonomic design that fits to almost 99% of users.
&bull; Meet most of your market needs.
&bull; A half-custom earphone to a certain extent.
&bull; A perfect combo of high-grade quality and superior sound performance.
&bull; Flaunt unique appearance.
&bull; Easily pair with cable or housing of different designs.
&bull; Incorporated with core sound technology.
&bull; Customizable sound solution based on your preference and market needs.
&bull; Professional advice service on sound solution.
&bull; Riveting wireless freedom for ultimate convenience.

Bluetooth In-Ear Earphone

Product size: 66*43*35mm  Product weight: about 4.2g for earphone / 60g for charging case  Waterproof specification: IPX4-level waterproof for earphone  Bluetooth version: V5.0  Bluetooth protocol: HFP HSP A2DP AVRCP  Effective distance: 10M (barrier-free)  Audio decoding: AAC/SBC  Speaker specification: 10mm composite diaphragm  Frequency response range: 20HZ-20KHZ  Endurance of complete unit: about 20 hours  Endurance of earphone: up to 4.5 hours  Charging time: 1.5h for earphone and 2h for charging case 

ANC TWS Bluetooth Earbuds, Wireless Earphone 

Linkco Int'l Ltd

2022 New design TWS Earbuds Bluetooth Earphones Wireless Headphones Black White Specifications: 1=&gt;Bluetooth Version 5.0 (TOUCH) 2=&gt;Battery type: Charging base: 300MAH Earphone: 35mah 3=&gt;Play time: 3-3.5 hours 4=&gt;Charging time: 1.5-2 hours 5=&gt;Standby time: 180 hours 6=&gt;Bluetooth Distance : 10Meters 7=&gt; Weight: 65g 8=&gt;Product size: 60*45*22MM CASE 30.8*18.8MM EARPHONE 9=&gt; Battery Voltage: 3.7V-4.2V 10=&gt;Frequency range: 2.402GHZ-2.48GHZ 11=&gt;Bluetooth Sensitive: -38DB+/-2DB 12=&gt; Bluetooth Profile: HFP/A2DP/AVRCP/BDR/BLE  Features: 1.Finger print touch 2. Fast Auto- pairing 3.Memory Match 4.HIFI Sound quality and Voice 5.Power display 6.Mini Light weight 7.Slave switch can be used one ear or both ear 8.Multi color optional 9.Comfortable to wear  Packing: Carton Size:55×45×20CM QTY:100PCS/CTN N.W:14.5KGS G.W:15KGS 

2022 New design TWS Earbuds Bluetooth Earphones Wireless Headphones Black White

Firstsing Co Ltd

This wireless earphone with Bluetooth 5.1 performs strongly, compared to the old Bluetooth 5.0 version, transmission distance greatly enhances signal stability and anti-interference capabilities increase alert power consumption. It increases magnetic induction, magnetic induction storage cabins that needless pressure, and user experience has increased well. Featuring the automatic boot installation, when the headset is removed from the power filling compartment, it can automatically activate and matched, and automatically connected to the phone.      Brand: firstsing.Model no: FS9101965.Customized.Comes with a mirror LED power display touch. 

Wireless Bluetooth Earphone 

Yellow Cute TWS BT Bluetooth earphones Wireless Headphones  [BLUETOOTH 5.0] Adopt the advanced Bluetooth 5.0 technology. Support HSP, HFP, A2DP, AVRCP, which greatly improve the transmission speed and providing you with a low-latency listening experience.[IPX8 waterproof] Earbuds and charging case inner Nano-coating makes it possible to waterproof for 1 meters deep for 30 minutes. It is suitable for sports to prevent water. Ideal for sweating it out at the gym . Earbuds and case even can be washed by water and soap.[Charge on the go] Playtime lasts for over 6 hours from single charge and total 30 hours with charging case. Enjoy fast charging, to fully charge the rechargerable case only 55 minutes via cable or less than 2 hours via wireless charger. Providing convenient charging way with no strings attached.

Yellow Cute TWS BT Bluetooth earphones Wireless Headphones

TWS Sport Handsfree Earphones BT Bluetooth Earbuds Wireless Headphones Bluetooth: V5.0Chipset: ATS3015Support: Headset, handsfree, A2DP, AVRCPCharge time: about 2HPlaytime: about 5H @ 70% volumeHandsfree Calling: about 3HStandby: about 62HEarphone Battery: 50mAh eachCharging Case Battery: 500mAhDynamic Driver: 13MMDistance: about 10MCharging Case Dimension: 100x59x37MMWeight: 91gPackage dimension: 123x50x185MM Selling Points: 1. Truly Wireless Earhooks, Secure Fit to Your Ear. Liquid Silicone Earhooks, Super Soft to Wear. 2. Lightweight, comfortable and stable. Dacom original ergonomic design combining engineer team’s hardwork delivers uncompromised comfort to your ear. Burden-free for your ear while doing sport. 3. Wireless Stereo: 13mm Customized Driver, Impressive Sound Quality. 4. IPX5 Nano waterproof, secured design for sweat &amp; water resistance. Feel free to move, designed specially for professional athletes and sport lovers. 5. Support MIC and Siri/Google assistant function. 6. Power display on your phone: connect the earphone with your phone, there will be power display beside the Bluetooth symbol on your mobile phone notification bar. Support Android or IOS. 7. Support to connect two Bluetooth enabled digital devices. 

TWS Sport Handsfree Earphones BT Bluetooth Earbuds Wireless Headphones 

Round Shape TWS Earbuds Bluetooth Earphones Wireless Headphones Black, White Bluetooth solution/Chips: JL6973 Color: White / Black Bluetooth version: 5.0V Support standard: L2CAP/A2DP1.2(AVCTP1.3/AVDTP1.2/AVRCP1.3) Material/surface process: Charging bin ABS highlight/earbuds ABS highlight Supporting functions: Pause, volume up and down, SIRI, call back Noise reduction depth: In-ear type, physical noise reduction Transmission distance: 10-15m Speaker material/specification: Ø6mm/32 Ω/Graphene composite film Frequency response rang20-20KHZ G.W 11 KG Charging port: TYPE C Charging voltage/current: 5V/1A/1h Earphone battery material: Polymer pure cobalt battery /35mah Charge bin battery material: Polymer lithium battery /300mah Music playing time: 3-4h Stand-by time: 72h Certification: CE/ROHS Package Size 12.3*8.3*3.7 CM Set weight 105G 

Round Shape TWS Earbuds Bluetooth Earphones Wireless Headphones Black, White

Leconcepts Holdings Co Ltd

 	 Our instant translation now offers up to 25 languages 	 Universal Application: The earphone is compatible with most Bluetooth computer, laptops, tablet devices and cell phones&nbsp; 	 ​Great Duration Time: The earphone to offer high quality talking up to six hours and over 120 hour&rsquo;s standby time. It takes only 1.5 hour to be fully charged. 	 Photos at courtesy of customer. 	 Port:&nbsp;Negotiable 	 Terms of Payment:&nbsp;Negotiable 	 Minimum Order Quantity:&nbsp;Negotiable  

Bluetooth AI Translation Earphone

Specification:Feartures:ChipsetJL●Tightly Clip-On designed, easily and conveniently●One click to take cable back automatically●Caller’s ID number prompt●Compatible with most smart phones with bluetooth●Support connecting 2 mobile phones simultaneouslySupport agreementHFP,HSP,A2DP,AVRCPFrequency range2.402GHz-2.480GHz Distance≥10mterEarbuds battery80mAhTalking timeUp to 6HPlaying timeUp to 6HCharging timeabout 1.5HStandby timeUp to 80HWeight16.5gUse it no matter when you running, gaming, meeting, or outside working, in especial when driving. make you won’t isolated from outside world. Single Earbud Bluetooth Earphone Wireless Headphone Keep You Alert Surrounding 

Single Earbud Bluetooth Earphone Wireless Headphone Keep You Alert Surrounding

Gaming TWS Earbuds Wireless Earphones Bluetooth Headphones with FOUR Microphones Newest Gaming TWS private model, 4mics ENC by JL chipset. ANC+ENC+low latency: 7-8 hours working time Features: [Wireless Earbuds]Pure Monster Sound - The unique digital audio processor provide deep bass and enhances the clarity of the mid and high of the Bluetooth earbuds. Professional driver gives your music a wider sound stage with exceptional accuracy and clarity across the entire frequency range.[Bluetooth Earbuds] Super Fast Charge: When you forgot to charge the earbuds and need to use it urgently, do not worry, with just 10 minutes of charging, you can play for 120 minutes. Long standby.[Earbuds] True Wireless Experience: Stereo Earbuds adopt advanced Bluetooth 5.0 chip to provide wider wireless range, fast and stable connection. After successful pairing for the first time, turn on Bluetooth for one-step pairing of smart phone.The excellent waterproof design makes wireless earbuds resistant to liquids in any weather conditions. It is absolutely ideal for gym exercise and outdoor activities.[Wireless Headphones] Built-in microphone, you can hear the other side clearly even in a noisy environment, you can use one or two earbuds for calls. Multi-function Button Control, whether you have to answer a call or switch music, you can control the microphone, music and volume with one click of the MFB. After your Phone connected, double-click the multi-function button to ask the voice assistant a question.[Bluetooth Headphones]The ergonomic earbuds ensure comfortable fit and lightweight design, ensuring that you will not feel tired after listening for long. Lightweight and portable, any questions please feel free to contact us, we will provide you with the best customer service in 8 hours.

Gaming TWS Earbuds Wireless Earphones Bluetooth Headphones with FOUR Microphones

Colorful Noise Cancellation TWS Earbuds Bluetooth Headphones Wireless Earphones with Fingerprint Control Feature Black, White, Pink, Green • Headset type: TWS • Unit content, diameter: composite diaphragm moving ring, 6mm • Frequency response range:20-20000Hz • And impedance values:16 • Sensitivity: 105dB / MW • Earphone case material: ABS • Bluetooth chip:JL6396-D8 • Bluetooth specifications: TWS, both sides with mic, Each can be used separately • Bluetooth level:5.0 • Corresponding document format:A2DP，HSP，HFP，AVRCP • Effective range of communication:15m • Product name displayed during pairing connection:AT200 • Waterproof performance:IPX5 • Whether the environmental sound inhalation function is available: no • Touch control or whether the controller has accessories: touch control • Continuous playing time:2-3h •Playback time length under various format specifications, optional:100h • Charging time:1h • And weight. The weight of the headset unit. Set weight:4.4g • The weight of the unit and the weight of the earphone cable: chargebox: L68*W39*H28mm 38g • Package Size. Weight after packing: L110*W70*H60mm 128g • List of Accessories: Headset * 2, charging box * 1, earplug sleeve * 10, charging cable * 1, packing box * 1, instruction manual * 1 

Colorful Noise Cancellation TWS Earbuds Bluetooth Headphones Wireless Earphones with Fingerprint Control Feature Black, White, Pink, Green 

New model wireless bluetooth headset bluetooth earphones earbuds wireless earbuds 5.3 in-ear touch low latency binaural TWS earbuds new product 【Bluetooth version】V5.3 magnetic charging 【Transmission distance】Outdoor straight-line distance 15 meters 【BATTERY CAPACITY】PURE COBALT BATTERY HEADPHONES 40MAH 【CHARGING CASE BATTERY CAPACITY】300MAH 【Speaker】6mm real brass ring horn 【Music listening time】4.5 hours 【Talk time】About 4 hours 【Standby time】120 hours 【Charging time】70 minutes 【Working current】5-10MA 【Working voltage】3.0V-4.2V 【Distortion】&lt;0.1% 【Signal-to-noise ratio】&gt;90db 【Charging interface】Type-C 【Surface treatment/material】Matte texture/ABS 【Specifications】Color box + instruction manual + charging cable + large, medium and small ear caps + earphone + charging case 【Support Bluetooth protocol】Support SBC, AAC, MSBC, HFP, HSP, A2DP, ACRCP 【Function】Touch operation + use of one and two ears + switch songs + adjust volume + summon Siri + pause/play + answer calls 

New model wireless bluetooth headset bluetooth earphones earbuds wireless earbuds 5.3 in-ear touch low latency binaural TWS earbuds new product

Shenzhen Liangbiao Technology Company Limited

 	 Brand: DEVA 	 Name: DEVA Smart Bluetooth 4.2 Earphone (Update) 	 Functions: Answer calls, listen to music 	 Wearing Way: Ear-hook 	 Connection Way: Bluetooth 4.2 version 	 Connection Distance: 10m 	 Cattery Capacity: 70mAh 	 Color: White, back  

Bluetooth Earphone

Designer Style Waterproof Wireless Earbuds Bluetooth Headphones Earphones IP67 Waterproof &amp; DustproofDual-MicTransparency ModeMaster Switching ModeExceptional Fast ChargeQi Wireless Charging CaseGraphene SoundLong Battery Life - 10hrs of playtime on a single chargePowerful Battery System The Firefly 2 employs fast charging technology, providing up to 2 hours of playtime on a 10-minute charge, or 10 hours of playtime with only a 45-minute charge. In addition to the long battery life, the charging case is compatible with nearly all Qi-enabled devices and provides 3 additional full charges for two earbuds.  Dual Microphones Technology There are two microphones on each earbud allowing for better voice pickup. Firefly.2 are not just great for music, but also deliver great call quality. 

Designer Style Waterproof Wireless Earbuds Bluetooth Headphones Earphones

TWS Bluetooth Earphones Wireless Headphones with 40ms Low Latency Waterproof Stereo Earphones in-Ear Built-in Mic Headset Premium Deep Bass for Sport Black Specifications: BT Chipset : ActionsWorking time: Around 4 hrsCharging time: Around 1hrsTransmission distance: 10MBattery capacity: 40mAh/earpieceBattery capacity: 320mAh/caseLoudspeaker: 12mmImpedance: 32Ω Main Features: ◆ 40ms Low Latency ( for Gaming) ◆ Wireless Charging on charging case ◆ Battery is with protection board ◆ Strong Deep Bass Sound Quality ◆ Appearance Design Patent No.: 202130080884.7 ◆ Stable signal Connection ◆ Touch Sensor function as below: ◆ One Touch L/R for: Volume Up/Down ◆ Double touch L/R earbud for: Play/pause, Answer/end calls ◆ Triple touch L/R earbud for: Previous/Next Track ◆ Touch and hold for 5 seconds to Power Off/On  

TWS Bluetooth Earphones Wireless Headphones with 40ms Low Latency Waterproof Stereo Earphones in-Ear Built-in Mic Headset Premium Deep Bass for Sport Black

True Wireless Stereo TWS Earbuds Bluetooth Earphones Headphones Green/Blue/White Bluetooth solutionsJieli6973 /Bluetrumb5616Bluetooth protocolA2DP/HFP/HSP/AVRCP/SPPimpedance16Ωhorn sensitivity102db ±3dbfrequency2.4GHztransmissionClass 2horn13mmTransmission distance≥10mbatteryEarphones 30mAh / Battery compartment 300mAhPlaying time3.5-4hoursTalk time3hour aroundCharging timeEarphones≤80min / Battery compartment 1hCharging voltage5V/1AFeatures1.Automatic power on when open base2.Touch control3.Type C charging port4.Small design ,convenient to take along5.Half in-ear design, comfort to wear6.One button to reset earphone Outer Packing InformationSize of outer carton250*590*270mmQuantity in a box　Weight of a box of product　Product packagingPacking boxPlastic Suction + CoverPacking size115*82*56mmA set of weights　Product contentEarphone size36*17*16mmSize of battery compartment51*48*24mmEarphone weight　Machine weight　Accessories1.Type-C Charging cable  2.Instruction Manual      3.Spare earplugs (L,M,S)

True Wireless Stereo TWS Earbuds Bluetooth Earphones Headphones Green/Blue/White

2 in 1 Hooked Portable TWS Earbuds Bluetooth Earphones And Bluetooth Speakers for Hiking Name: Portable BT speaker and wireless earbuds 2 in 1 Earbuds Chipset: AD6973D4 Bluetooth Version: 5.1 Speaker: φ10MM Working Frequency: 2.4GHZ, Class 2 Talk/Music Time: about 3 hours Operating Range: 10 meters Earbuds battery: 30mah Audio decoding protocol: SBC AAC  Speaker Bluetooth Version: 5.0 Speaker: 4Ω 2W Bluetooth range:10m Built-in 300mah battery; Working time:1-2 hours; SNR:≧85db Charging port：Type-C Charging Spec：5V=300mA(case) 5V=60mA(earbuds) Charging time：2H（case） 1H(earbuds) Battery： 300mAh （case） 30mAh*2(earbuds) Play time：4H（earbuds） 16H（with charging case） MIC type：Silicon MIC amounts：double MICS（L&amp;R） Sensitivity：-42±3dB (0dB=1V/Pa@1KHz) Signal-to-noise ratio：60dB Waterproof：IPX4 Weight：3.5g(single earbud) 81g（case） Work temperature：-10-50℃ Accessories list：USB-Type-C cable Manual  Features: 1. Innovative hook design of bluetooth speaker and TWS Earbuds 2in1 2. JL latest chipset ,Super sound quality,Support SBC AAC 3. Touch control, easy to use 4. Ergonomics design: comfortable wearing, not easy to fall out 5. Mini portable design can in your pocket for anywhere 6. Both sides can print Logo,best for brand. 

2 in 1 Hooked Portable TWS Earbuds Bluetooth Earphones And Bluetooth Speakers for Hiking

High End ANC TWS Earbuds Bluetooth Earphones Wireless Headphones Black White Bluetooth Version: 5.1 Solution: Realtek Protocol: HFP1.6/A2DP1.3/AVRCP1.5/AAC Noise Reduction: 25±3dB Effective range:10 meters Horn: composite films/9MM/32Ω Frequency response : 20-20KHz Earbuds battery: 60mAh Charging case: 1000mAh Charging: 5V/1A Charging time: 1.5hrs BT on ANC off: 7hrs BT off ANC on: 10hrs BT on ANC on: 4.7hrs Standby: 120hrs Rechargeable: USB A to type c cable Material: ABS with rubberized  Features: * Noise cancellation * Transparency * Siri * Wireless charging * Phone calling * Music playing on/off * Previous/next track 

High End ANC TWS Earbuds Bluetooth Earphones Wireless Headphones Black White

BT 2005 Wireless Stereo Waterproof In-Ear EarbudsChipset Info:QCC 3020Bluetooth 5.0aptXBattery Info:Earphone: 50mAhCharging case: 350mAhMusic time: 8 hoursTalk time: 8 hoursStandby-time: 100 hoursSize Info:Earphone Size: 19*28*28mmCharging Case Size: 96*46*38mmOther Info:Driver: 6mm dynamic driverDistance: ≤10mWeight: 4.2gMaterials: resinPrice Info:3000 pcs, $35/pcs5000 pcs, $34/pcs10000 pcs, $33/pcs

Premium 3D Printing True Wireless Stereo Bluetooth Earbud 

Specification:Bluetooth: V5.1Chipset: Realtek RTL8773Support: A2DP/HFP/HSP/AVRCPCharge time: about 2HPlaytime: about 8H @60% volume（ANC off）Handsfree Calling: about 4HStandby: about 62HEarphone Battery: 45mAh eachCharging Case Battery: 420mAhLED Power Display: 4pcs LED indicatorsActive Noise Cancellation: 6mics HYBRID, FF+FBANC Level: -32dB ~ -35dBFrequency: 80Hz-1KHzWaterproof: IPX5Distance: about 10MWeight (earbuds+case): about 56.6GCharging Case Dimension: 67.94x28.99x46.28MMEarbud Dimension: 18.06x20.45x30.82MMSelling Points:1. [Audio and video synchronization]: Bluetooth 5.0, audio and video synchronization, ultra-low latency, no signal loss, no need to worry about interruption in the listening process.2. [On the scene]: 3D surround immersive, high-definition stereo sound quality, rhythmic intermediate frequency, as if the singer/speaker is on the scene.3. [Secure Fit]: Ergonomic design, specially designed soft silicone earcaps, more comfortable to wear and more stable.4. [IPX5 Waterproof]: Anti-sweat and waterproof, 360-degree protection against sweat.5. [ANC active noise reduction]: -32dB ~ -35dB hybrid deep active noise reduction technology and sealed in-ear design, allowing you to enjoy a peaceful world anytime anywhere.6. [Power display]: The four LED indicators on the base display the percentage of remaining power in the charging compartment, and everything is under intelligent control.7. With transparency mode (doule touch MFB to switch between 3 modes: APT On, ANC On and ANC Off). ANC Noise Cancelling TWS earbuds Bluetooth Earphones wireless Headphones 

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