FOB Price
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Minimum Order
Place of Origin:
Dongguan China
Price for Minimum Order:
-
Minimum Order Quantity:
5, 000
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
2million/month
Payment Type:
-
China
Persona de contacto Mr. Benny
Liu Hua Xi Jie,XiaKou,Dong Cheng Qu, Dong Guan, GuangDong
Stereo mobile phone headphones have microphones and funtctional buttons to answerphones and ring off. They are easy to control and super comfortable for your ears. There earplugs and in-ear styles. True hands free. EARPHONE ELECTRICAL CHARACTERISTIC Driver Unit :Ø*5 Impedance :*2Ω Sensitivity :**1db(at 1KHZ 0.**8V) MAX. Input power : 5mW Frequency range : *0Hz~*0KHz Distortion : ≤5%(1mW 1KHz) Plug :5pin mini USB MICROPHONE ELECTRICAL CHARACTERISTIC Sensitivity :**2dB(at 1KHZ 3V/2.2K ) 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 *8dB Frequency range : *0Hz~*0KHz
