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Contact Us
Tel:86-769-86217016
Fax:86-769-86217036
Add:West Liuhua Street, Xiakou Village, Dongcheng District, Dongguan City
Zip:523115
Fax:86-769-86217036
Add:West Liuhua Street, Xiakou Village, Dongcheng District, Dongguan City
Zip:523115
Product Details
Headsets - D81
| Ear-hook design 30mm speaker drivers deliver special music listening experience Perfect for portable use or sports | |
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| EARPHONE ELECTRICAL CHARACTERISTIC Driver Unit :Ø30 Impedance :32Ω Sensitivity :112db(at 1KHZ 1mW) MAX. Input power : 20mW Frequency range : 20Hz~20KHz Distortion : <=5%(1mW 1KHz) Plug :3.5mm |
MICROPHONE ELECTRICAL CHARACTERISTIC Sensitivity :-42dB(at 3V/2.2K 1KHZ) Directivity : Omnidirectional RL : <=2.2kΩ Current Consumption : Max.0.5mA Standard Operation Voltage :3.0V Sensitivity Reduction :Within-3dB at 1.5V S/N Ratio : More than 58dB Frequency range : 20Hz~20KHz |
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