Vicimeter Technology (Hong Kong) Co., Ltd.

This 3 3/4 digital clamp meter comes with a large LCD display which makes reading clear. It is designed with full function protection for maximum safety. This meter is engineered to deliver strong anti-interference performance. 	 Clamp opens: 52mm. 	 CE standard design: improve the safety of the test. 	 Duty cycle test, REL test, and data hold. 	 Clamp light. 	 Backlight display. 	 DCV: 400mV/ 4V/ 40V/ 400V/ 1000V &plusmn; (0.5%+5). 	 ACV: 400mV/ 4V/ 40V/ 400V/ 750V &plusmn; (1.0%+5). 	 ACA: 400A/1,000A &plusmn; (2.0%+5). 	 Resistance: 400&Omega;/ 4k&Omega;/ 40k&Omega;/ 400k&Omega;/ 4M&Omega;/ 40M&Omega; &plusmn; (0.8%+3). 	 Capacitance: 40nF/ 400nF/ 4uF/ 40uF/ 100uF &plusmn; (3.5%+5). 	 Frequency: 10Hz/ 100Hz/ 1kHz/ 10kHz/ 100kHz/ 1MHz/ 10MHz &plusmn; (0.5%+5). 	 Temperature: -40~1,000&deg;C &plusmn; (1.0%+5).  

Digital Clamp Meter

This is a digital multimeter designed in a compact size for portability. It is finely designed to deliver strong antimagnetic and anti-interferential performance. This multimeter has a robust structure for long-lasting use. 	 3 1/2 auto range digital multimeter. 	 Auto power off when there is no measurement in 15 minutes. 	 Full function protection. 	 Unit symbol display: easy to read. 	 Non-contact voltage detect (NCV) with visual and sound alarms. 	 Max. value hold and data hold. 	 DCV: 200mV/ 2V/ 20V/ 200V/ 1000V &plusmn; (0.5%+4). 	 ACV: 200mV/ 2V/ 20V/ 200V/ 750V &plusmn; (0.8%+5). 	 DCA: 200uA/ 2000uA/ 20mA/ 200mA/2A/ 20A &plusmn; (1.0%+5). 	 ACA: 200uA/ 2000uA/ 20mA/ 200mA/ 2A/ 20A &plusmn; (1.5%+5). 	 Resistance: 200&Omega;/ 2k&Omega;/ 20k&Omega;/ 200k&Omega;/ 2M&Omega;/ 20M&Omega; &plusmn; (0.8%+1). 	 Temperature: -40~1,000&deg;C &plusmn; (0.8%+4) and 0~1,832&deg;F &plusmn; (1.2% +4).  

Digital Multimeter

 	 Features: 	 1. New type holster, streamlined design, comfortable handle; 	 2. Large LCD display makes reading clear; 	 3. Strong antimagnetic and anti-interferential performance; 	 4. Auto power off when there is no measurement in 15 minutes; 	 5. Full function protection; 	 6. Unit symbol display, easy to read; 	 7. COMS, TTL logic test; 	 8. Relative value measurement, frequency/ duty cycle test, data hold. 	 Technical data: 	 Accuracy 	 DCV&nbsp; 400mV/ 4V/ 40V/ 400V/ 1000V&nbsp; &plusmn;(0.5%+4) 	 ACV 400mV/ 4V/ 40V/ 400V/ 750V &plusmn;(0.8%+6) 	 DCA&nbsp; 400uA/ 4000uA/ 40mA/ 400mA/ 10A &plusmn;(1.0%+5) 	 ACA&nbsp; 400uA/ 4000uA/ 40mA/ 400mA/ 10A&plusmn;(1.5%+5) 	 Resistance 400&Omega;/ 4k&Omega;/ 40k&Omega;/ 400k&Omega;/ 4M&Omega;/ 40M&Omega;&plusmn;(0.8%+1) 	 Capacitance&nbsp; 4nF/ 40nF/ 400nF/4uF/40uF/200uF&plusmn;(3.5%+8) 	 Frequency 100Hz/ 1kHz/ 10kHz/ 100kHz/ 1MHz/ 30MHz&plusmn;(0.5%+4) 	 Temperature&nbsp; -40℃～1000℃&plusmn;(0.8%+4) 	 Special functions: 	 Logic function&radic; 	 Diode and hFE test&radic; 	 Continuity alarm:Less than 50&Omega;&plusmn;10&Omega; 	 Low battery indicator:Approx. less than 2.4 V 	 Duty cycle test&radic; 	 Data hold&radic; 	 Backlight display&radic; 	 Auto power off:About 15 minutes 	 Function protection&radic; 	 Input impedance:10M&Omega; 	 Sampling rate:3times/s 	 AC frequency response40-400Hz 	 Operation method:Auto or manual range 	 Max display:4000 	 LCD size:54x30mm 	 Battery: 3V&nbsp; AAA&times;2 	 Power consumption:Quiescent current approx. 2mA  

Handheld Digital Multimeter

 	  3 1/2 digits digital ac clamp meter backlight clamp light  	 1. Clamp opens 52mm; 	 2. Large LCD display makes reading clear; 	 3. Full function protection, strong anti-interferential performance; 	 4. CE standard design, improves the safety of the test; 	 5. Data hold; 	 6. Clamp light and backlight display. 	  Technical data  	 DCV:1000V &plusmn;(1.0%+3) 	 ACV:750V &plusmn;(1.5%+5) 	 ACA: 200A/1000A &plusmn;(2.0%+5) 	 Resistance: 200&Omega;/ 2k&Omega;/ 20k&Omega;/ 200k&Omega; &plusmn;(1.0%+3) 	 Continuity test:Less than 30&Omega;&plusmn;10&Omega; 	 Low battery indicato:rApprox. less than 7.5 V 	 Data hold 	 Function protection 	 Clamp light 	 Backlight display 	 Input impedance:10M&Omega; 	 Sampling rate:3 times/s 	 AC frequency response:Current 50-60Hz/ voltage 50-400Hz 	 Operation method:Manual range 	 Max display:1999 	 Clamp opens:52mm 	 Battery:9V (6F22)  
 General Characteristic:  	 Meter color:Orange and Black 	 Meter weight:About 280g (including battery) 	 Meter size:270&times;123&times;50mm 	 Standard accessory:Test leads, battery, manual, TP01 temperature probe 	 Standard packing:Gift box 	 Carton size: 55.8x30.5x40CM  	 Standard QTY per carton:30pcs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 G.W per carton:16.8KG  

Digital AC Clamp Meter Backlight Clamp Light

VC8045 4 1/2­­ Bench Type Digital Multimeter   Features: 1. 4 1/2 digit large LCD display with backlight; 2.With the DCV、ACV、DCA、ACA、Ω、CAP、Hz、hFE、diode and continuity test function; 3. Max. voltage measuring: DC 1000Vor AC value, resolution:10uV; 4. Max. current measuring: 20A, polarity automatic switch，data hold，backlight; 5. AC measuring adopt high accuracy true RMS, with bandwidth and AC+DC measuring.  Technical Data: Basic function Range Basic accuracy DCV 200mV/2V/20V/200V/1000V ±(0.05%+1) ACV 200mV/2V/20V/200V/750V ±(0.8%+80) DCA 20mA/200mA/2A/20A ±(0.35%+10) ACA 200mA/2A/20A ±(0.8%+80) Resistance 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ ±(0.1%+5) Frequency 20kHz/200kHz ±(1.0%+20) Capacitance 20nF/2uF/200uF ±(3.5%+20)   Special Function: Model VC8045 Diode test √ hFE test √ True RMS √ Continuity alarm √ Overload protect √ Input impedance 10MΩ Sampling rate 3times/s AC Frequency response 40Hz-50kHz Operation way Manual range Max. display 19999 Power supply AC 220V/110V   50Hz/60Hz  General Characteristic： Color Body: beige Weight 1.5kg Meter size 245×220×82mm Standard accessory Test leads, power cord, manual Packing Gift box Standard quantity per CTN 8pcs Carton size 60*31*64CM Standard G.W. per CTN 18.3kg         

Vici 19999 Counts Bench Type Digital Multimeter VC8045

Features:	An accurate, reliable and easy-to-use insulation tester	Large LCD display, easy to read	Strong anti-magnetic and anti-jamming function	Full function protection, anti high voltage circuit design	Unit symbol display, easy to use	High voltage and short circuit input alarmBasic function	250V±10%test voltage: 0~200MΩ	500V±10% test voltage: 0~200MΩ	1000V±10% test voltage: 0~2GΩ	Resistance: 0~2kΩ±(1.0%+5)	DCV: 0~1000V1V	ACV0~750V: ±(1.5%+5)1VSpecial functions:	Continuity alarm: Less than 30Ω±10Ω	Low battery indication: Less than approx.7.5V	Data hold	LCD backlight: Approx.10Sec.	Function protection	Input impedance: 1MΩ	Sampling rate: 3 times/Sec.	AC frequency response: 40-200Hz	Operation mode: Manual range	Max.display: 1999	LCD size: 75 x 52mm	Power source: 1.5V AA battery x6pcs, or external DC 9V power source	Power consumption: Quiescent current approx.3mAGerneral data:	Color: Orange and Grey	Weight: 580g (including battery)	Meter size: 176 (L) x116 (W) x63 (D) mm	Standard accessory: Test lead, shoulder strap, battery, operation manual	Packing: Gift box	Master carton packing:20pcs	Master carton size: 37x35.5x42.8CM	Master carton weight :17.1KG

Vici VC60B+ Motor Cable Electromechanical Equipmemts Insulation Tester Meter

This is a bench digital multimeter with a large LCD display. It is engineered to deliver reliable performance with high stability. The robust and rugged structure promises an extended service life.
 
  4 7/8 bench top DMM 80,000 digits. 
  Large LCD display. 
  High contrast. 
  Wide visual angle LCD display. 
  White backlight. 
  Dual displays: main display 80,000, vice-display 80,000, analog bar 21 sect., and complete unit and function symbol. 
  50 kinds of measuring functions. 
  With basic DCV, ACV, DCA, ACA, &Omega;, CAP, Hz, TEMP, diode and continuity measuring functions, and so on. 
  Frequency measuring can reach 80MHz. 
  Standard function generator: 18 kinds of frequency, 1%-99% duty cycle, 1,800pc wave output. 
  Single analyzed: (AC+DC) measuring synchronous, (AC + Hz) measuring synchronous, (DC + dBm) measuring synchronous, (dBm + Hz) measuring synchronous, (Hz + Duty) measuring synchronous, and (&deg;C+&deg;F) displaying synchronous. 
  Resistance measuring: 0.01&Omega;- 80M&Omega;. 
  Capacitance measuring: 10nF-100&mu;F. 
  Temperature measuring: -50&deg;C-1372&deg;C,-58&deg;F- 2502&deg;F. 
  dBm measuring: 20pc of load resistance choices. 
  Auto data refurbish hold. 
  Positive and negative peak data auto hold. 
  36 hours dynamic record: MAX, MIN, AVG, and MAX-MIN. 
  Relative measuring: REL relative percent: REL%. 
  0.1%-99.9% pulse duty cycle measuring. 
  Set upper limit and lower limit area measuring. 
  Photo electricity insulation RS-232 computer interface. 
  Timing measuring function. 
  AC measuring adopt high accuracy RMS. 
  Wide measuring and AC+DC function. 
  Can measuring the accuracy virtual value of AC by any wave. 
  DCV: 80mV/800mV/8V/80V/800V/1,000V &plusmn; (0.05%+5). 
  ACV: 80mV/800mV/8V/80V/750V &plusmn; (0.5%+30). 
  DCA: 80mA/800mA/8A/20A &plusmn; (0.1%+5). 
  ACA: 80mA/800mA/8A/20A &plusmn; (0.5% +30). 
  Resistance: 800&Omega;/8k&Omega;/80k&Omega;/800k&Omega;/8M&Omega;/80M&Omega; &plusmn; (0.05%+3). 
  Frequency: 80Hz/800Hz/8kHz/80kHz/800kHz/8MHz/80MHz &plusmn; (0.05%+2). 
  Capacitance: 10nF/100nF/1uF/10uF/100uF &plusmn; (3.5% +20). 
  Temperature: -50&deg;C~1,372&deg;C / -58&deg;F~2,502&deg;F &plusmn; (1.5%+1&deg;). 
  Quadrate wave: 3V / 0.5Hz~5kHz/1%~99% &plusmn; 0.05%. 
 

Bench Digital Multimeter

Matrix Promotion Ltd

2.4GHz SpeakerDistance: 10M RatedPower: 3W SNP: &gt;=96dbBattery Type: Polymer LiSpeaker: 40mm 4.0 OmegaPC MaterialLogo color printing

Momo Design LED Light Up logo Wireless Speaker 

 Features:  	 1.New type holster, streamline design; 	 2.Large LCD makes the reading clearly; 	 3.Strong antimagnetic and anti-jamming performance; 	 4.Full function protection,; 	 5.Unit symbol display, very easy to reading; 	 6.Relative value, frequency/duty cycle measuring, data hold. 	 7.CE certified, OEM available. 	  Technical data:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Accuracy  	 DCV:600mV/6V/60V/600V/1000V&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &plusmn;(0.5%+4) 	 ACV:6V/60/600/1000V&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &plusmn;(0.8%+6) 	 DCA:600uA/6000uA/60mA/600mA/6A/20A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &plusmn;(0.8%+3) 	 ACA:600uA/6000uA/60mA/600mA/6A/20A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &plusmn;(1.5%+10) 	 Resistance:600&Omega;/6k&Omega;/60k&Omega;/600k&Omega;/6M&Omega;/60M&Omega;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &plusmn;(0.8%+5) 	 Capacitance:40nF/ 400nF/4uF/40uF/400uF/2000uF&nbsp;&nbsp;&nbsp;&nbsp; &plusmn;(3.5%+8) 	 Frequency:100Hz/1kHz/10kHz/100kHz/1MHz/60MHz&nbsp;&nbsp;&nbsp; &plusmn;(0.5%+4) 	 Centigrade temperature: 	 -40℃～1000℃&nbsp; &plusmn;(0.75%+3) 	 &nbsp; 0℉～1832℉&nbsp;&nbsp; &plusmn;(1.2%+3) 	 Special functions: 	 Diode test 	 hFE test 	 Continuity test: Approx. less than 30&Omega;&plusmn;10&Omega; 	 Low battery indication: Approx less than 2.4V 	 Duty cycle measuring 	 Data hold 	 Auto power off: Approx.15minutes 	 Analog bar 	 Function protect 	 Input impendence: 10M&Omega; 	 Sampling rate: 3times/s 	 AC frequency response: 40-400Hz 	 Operation way:Manual or auto range 	 Max. display: 6000 	 LCD size:65x41mm 	 Battery:3V&nbsp; AAA&times;2 	 Power dissipation:Quiescent current approx. 2mA 	 Package details: 	 Standard accessory:Test leads, battery, manual, TP01 temperature probe 	 Packing:Gift box 	 Standard packing per carton:30pcs 	 Carton size:45.5&times;32.5&times;43.5cm 	 Standard G.W per carton:17kg  

Digital Multimeter 6000 Digits Auto Range

Guangdong South HongMing (HK) Electronic Science & Technology Co Ltd

  Metallized Polypropylene Film capacitor   	 High-pressure tolerance, high insulation resistance and low-profile, is suitable for the direct current, impulse and low-power circuits with high tmerperature. 	 SpecificationReference standard : IEC 60384-16, GB 10190 	 Climate category : 40/105/21 	 Rated temperature : 85Celsius 	 Operation temperature range&nbsp;: -40 ~ 105Celsius 	 Rated voltage : 100Vdc ~ 2000Vdc 	 Capacitance range : 0.00047uF ~ 6.8uF 	 Capacitance tolerance : +-5%(J), +-10%(K), +-20%(M) (20Celsius, 1kHz) 	 Voltage proof between terminations : U=1.6UR, 5s (20celsius) 	 Insultation resistance : 100Vdc &lt;=UR&lt;500Vdc&nbsp; 	 CR&lt;=0.33uF, IR&gt;=60000M&Omega;, CR&gt;0.33uF,t&gt;=20000M&Omega;.uF 	 (20celsius, 100Vdc, 1min) 	 UR&gt;=500Vdc 	 CR&lt;=0.33uF , IR&gt;=60000M&Omega;, CR&gt;0.33uF , t&gt;=20000M&Omega;.uF 	 (20celsius, 500Vdc, 1min) 	 Dissipation factor:1kHz : &lt;=0.0010 	 10kHz : &lt;=0.0020 	 (CR&lt;=1uF) (20celsius)  &nbsp;  

CBB21 Capacitor

GUANGZHOU HAVIT TECHNOLOGY CO LTD

Specifications: Size:152*185*90mm Speaker：Φ53 mm Impedance:64±15%Ω Sensitivity: 110dB ± 3dB Frequency response：20 hz to 20khz Microphone：Ø6.0×2.7mm Operating current: ≤ 80mA cord Length：1.7m Plug：3.5mm  Features: 1.Proportional appearance and texture，simple and generous. 2.With frosted alloy jacket and piano-coating plastic surface, it is wear-proof, scratch-resistant and upgraded. 3.High magnetic 53mm speaker, with strong sounding quality 4. 3.5mm plug version: Pluggable microphone, compatible for PS4,XBOX 

Gaming headphone Gaming headset Game headphone Game headset Havit H2002D

Etas and Company

1. Frequency response:20Hz-20kHz
2. Speaker impedance :32&Omega;&plusmn;15%
3. Driver unit: &Phi;10mm
4. Rated power:3mw
5. Sensitivity:102-105dB
6. Microphone size :6.5*36mm 
7. Plug:3.5mm stereo
8. Wire:&Phi;1.8mm, length 1.2M


Earphone for Mobile 

Leconcepts Holdings Co Ltd

 	 Sleep Sound Therapy Machine 	 Power source: AAA*3battery,or &nbsp;USB cable 	 timer set： 15/30/60s 	 sound type: &quot;white noise,ocean,thunder,wind,brook, 	 summer night,fan,airplane,room noise&quot; 	 Power source: 5V/200mA 	 FM radio: 4&Omega;3W,&phi;3.5mm 	 Color: White 	 Material: ABS,PC  

Sleep Sound Therapy Machine

Guangdong Liwang New Energy Co Ltd

 2  ．  Chemistry composition 
Zinc、EMD、Potassium hydroxide、Graphite&nbsp;&nbsp; *0.00% Mercury &amp; Cadmium
 3  ．  Normal&nbsp; voltage  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;：1.5V
 4  ．  Average weight  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: 11.3g
 5  ．  Nominal Capacity  
1200mAh (condition: 75&Omega; load resistance, discharge 4 hours per day at 20+/-2&deg;C, end-point voltage 0.9V )
 6  ．  Electrical performance 
（Test condition：Load Resistance ( &plusmn;0.5%) 5.0&Omega;，Time：0.3s, Temperature：20&plusmn;2℃。）
&nbsp;O.C.V
（V）C.C.V
（V）Accept Level
&le; 30 days after delivery1.581.45&nbsp;
MIL-STD105E，Ⅱ，AQL=0.4
45℃ for 3 months1.551.40
Normal temperature for 12 Months1.551.40
 7  ．  Service Life （Test condition: +20℃&plusmn;2℃ and 60&plusmn;15%RH）
StandardDischarge ConditionAverage Minimum Discharge Time
Discharge LoadDischarge TimeE.P.V. (V)New BatteryAfter 3 moths at 45&deg;CAfter 12 moths. at room temperature
&nbsp;
IEC
&nbsp;75&Omega;4 h/d0.9V67 h61h61h
10&Omega;1 h/d0.9V6.9h6.2 h6.2h
5.1&Omega;4 m/h, 8 h/d0.9V192min172min172min
REF3.9&Omega;24h/d0.9V110min100min100min

Alkaline Battery LR03

Zhenjiang Natural Sound Electronics Co., Ltd.

 	 Wearing: In Ear 	 Frequency: 20-20000HZ 	 Impedance: 32&Omega;  

Earphone

MGM Industries & Company

This hi-fi stereo headphone has a high performance dynamic driver system to bring the perfect sound. Its built-in high definition microphone brings the perfect calling experience. The headphone flaunts and stylish design and is comfortable to wear. 	 Type: hi-fi stereo headphones. 	 Driver diameter: &phi;10.6mm. 	 Frequency response: 15~24,000Hz. 	 Sensitivity (speaker): 110dB/mW. 	 Sensitivity (mic): -56dB &plusmn; 3dB. 	 Maximum input power: 100mW. 	 Impedance: 16&Omega;. 	 Cable: 1.3dm &plusmn; 0.1m. 	 Connector: &phi;3.5mm. 	 High performance dynamic driver system brings the perfect sound. 	 Built-in high definition microphone brings the perfect calling experience. 	 Comfortable to wear. 	 Wide selection of colors.  

Hi-Fi Stereo Headphones

Linkco Int'l Ltd

1.Output power:RMS 3W*1 THD=10%
2.Input power：USB 5V
3.Loud Speaker: ∮40mm,4&Omega;
4.Frequency Response: 90Hz～20KHz
5.Battery:Built-in 1200mA/3.7V
rechargeable battery
6.support handsfree,AUX IN,TF card
1.USB cable &times; 1

Bluetooth Speaker

Specifications: Size:190*100*230mm Speaker: 50mm Impedance: 21±15% Ω Sensitivity: 109dB±3 dB Frequency Response: 20 Hz to 20KHZ Microphone: φ4.0*1.5mm Length: 2.2m Plug: 3.5mm+USB Features: 1.Proportional appearance and texture,simple and generous,both sides with cool RGB light. 2.High magnetic 50mm speaker, with strong sounding quality 3.The memory foam is suitable for players with different head shapes and is tightly wrapped with your ears 4.Single suspended adjustable headband, ergonomics design,comfortable to wear, anti-violence and not easy to damage.  

Havit  Top Sale RGB Gaming Headphone H2232d

Anderson Electronics (HK) Limited

 Speaker:  	 Size: 40mm 	 Sound pressure level: 83dB&plusmn;3dB 	 Impedance:&nbsp;16&Omega;&plusmn;15% 	 Audio output: 1W 	 with Channel FREE function 	 IP54   Microphone:  	 Type: Electret microphone 	 Sensitivity:&nbsp;-38dB&plusmn;3dB 	 Impedance:&nbsp;2.2K&Omega;&nbsp;  

For AIRBUS TPH700 Speaker Microphone

The pictured earphones feature a creative zipper design. It has a metallic shiny decor with a rugged design. The earphone offers superb audio quality and is comfortable to wear. 	 Category: hang ear type. 	 Type: stereo HIFI headset. 	 Speaker diameter: &phi;10mm. 	 Output voltage: 98dB &plusmn; 3dB. 	 Impedance: 32&Omega;. 	 Frequency response: 20Hz-20KHz. 	 Rated power: 20mW. 	 Power capacity: 35mW. 	 Packed microphone collectibles. 	 Creative zipper design, easy to pull close, never wound. 	 With microphone incoming calls function, a suspended key player, double-click to play the next piece of music, the three can be on a hit. 	 Metallic shiny decor, rugged design, surround sound. 	 Soft ear plugs, lugs offer a perfect fit, comfortable to wear with ease.  

Zipper Earphones

Peace Target Ltd

Bluetooth Speaker with Selfie Monopod includes the following features :
Bluetooth function 	 Selfie monopod function 	 Flexible silicone lanyard included 	 Suitable on iPhone and Android phone 	 Hands-free function 	 Mini speaker 	 Card speaker 	 Radio 	 Available in various colors 	 Output power: 3W 	 Frequency: 2.4GHz 	 Signal &amp; noise ratio: &ge;90dB 	 Impendance: 4 OHM(&Omega;) 	 Charging voltage: DC 5V 	 Working voltage: DC 3.7V 	 Battery capacity: 400mah 	 Work time for music playing: 3 hours 	 Work time for talking: 5 hours 	 Distance of transmission: 10 - 20 m  Material : 	 Plastic housing  Size closed : 	 Size of 10.9 x 7 x 3.6 cm  

Zhejiang Trefan Audio Technology Co Ltd

-Material: Bamboo + Metal Grill
-Bluetooth Version: V4.2
-Transmission Distance: 10m
-Speaker: 42mm, 4&Omega;, 15W*2
-Support Handsfree Function
-DSP Sound Processor
-Built-in Rechargeable Battery: 6600mAh
-Charging Voltage: 5V
-Charging Time: 4hours
-Working Time: 10hours
-Weight: 970g
-Dimension: 195 * 68 * 87mm

Bamboo Classic Bluetooth Speaker

1. Brief description of bluetooth and electronic solutions 	 Bluetooth version: Conwise 5.0 	 Support Profile: A2DP V1.3, ACRCP V1.4, HFP V1.6 	 Decoding the format: MP3/mav 	 Transmission Range (Hz)  2. 402~2.4800GHz unlicensed ISM band 	 Sensitive: -86dBm@&lt;0.1%BER 	 Transmission distance: Up to10M(Outdoor operating space) 	 Pair Name: SDH-A3 	 Reset button: Behind AUX  3、Microphone parameters
Specification 	 Reference value 	 Microphone Unit: 4015&nbsp;&nbsp; 4015L=25MM-4520&nbsp; 	 Mic Directivity: 	 Omnidirectional 	 S.P.L: -42dB(3V,2.2K&Omega;；0dB=1V/Pa,1KHz) 	 Impedance: 2.2K&Omega; / No less than 2.2K&Omega; 	 Operating voltage: 2.2v 	 Max.Input Sound Pressure Level: 110dB 	 Current Consumption:＜0.5mA&nbsp; 	 S/N Ratio: More than 58dB 	 Standard Operation Voltage: 3V 	 Decreasing Voltage Characteristic: Within 3dB at 1V 	 Frequency Range: 20Hz&mdash;16000Hz  4、Horn Parameters
Speaker diameter: 	 52&plusmn;0.3mm / 52&plusmn;0.3mm 	 Voice coil diameter: 20mm 	 Impedance: 4&Omega;&plusmn;15%&nbsp; At 1 V, 1200Hz 	 S.P.L: 82&plusmn; 3 dBDev&nbsp;&nbsp;&nbsp; -10db 	 Ref.:S.P.L.=dB 	 Sine Wave At 1 w, 1 m At600,800,1000,1200Hz 	 (Average). 	 Frequency Response: 	 Fo-18KHz 	 Ref. level: At output of S.P.L. 	 Resonance Frequency(f0): 110&plusmn;20% At 1V,  5、Battery: 	 Li-battery Capability: 7.4V/2000mAH 18650X2 	 Talking time: 18（60% Vol） hours 	 Playing time: 8（60%vol） hours .&nbsp; 4（100%vol） hours 	 Standby time: About 18 months 	 Charging time: 6-8 hours current1200ma max 	 Charger Mode: Micro USB 5V/1.2A 	 Low power alarm: 6.6V(alarm every two minutes）  6、Product parameters： 	 Rms: 7.8W*2&nbsp; 4&Omega; &nbsp;THD+N 10%&nbsp; (1KHz/0dB) 	 Frequency Response: 120HZ-18KHZ 	 Distortion: 0.1% 1w 1khz 	 S/N: 80dB 	 Sensitive: 1khz 775mv 	 Size: W204&plusmn;1mm*H87&plusmn;1mm*D51&plusmn;1mm 	 Net Weight: 742G  

Modern Antique FM Radio and Alarm Clock

Gen-Worldly Quartz Crystal Co Ltd

   RoHS complaint SGS certified.   Competitive pricing.   Nominal frequency: 3 x 8 32.768kHz.   Mode of oscillation: fundamental.   Frequency tolerance: &plusmn;10ppm.   Temperature coefficient: -0.034&plusmn;0.006ppm/℃ sq.   Operating temperature range: -25℃-70℃.   Storage temperature range: -40 to + 85℃.   Equivalent resistance: 35k&Omega; max.   Load capacitance: 12.5pf typical.   Drive level: 1&mu;W max.   Shunt capacitance: 2.5pf typical.   Holder type: 3 x 8.   Marking: GW32768.   Insulation resistance: 500M&Omega; min.at 100V DC.   Test impedance meter: Saunder 250-B.   Aging: &plusmn;5ppm/year.   Shock test: dropping from 20cm height 10 times on firm wood.   Variation: frequency less than &plusmn;5ppm, resistance less than &plusmn;15%.  

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