Headset Ptt Mic Earbuds Earpiece

Features:
 Specially designed for Xiaomi Mijia 1S Willkie Talkie.
 Silicone ear hook earphone, soft and comfortable, wear for a long time without pain.
 3.5mm gold-plated plug, non-destructive sound transmission, sound clearer.
 High quality double-layer wire, beautiful and durable.
 Widely used in police, army, bodyguards and other security personnel, in catering, hotels, clubs, outdoor sports play an important role.
Specifications:
 Color:
White
 Material:
PU Wire
 Line length:
about 1.2 m/3.9ft
 Plug:
3.5mm 4 grade gold plated plug (3.5mm Y Plug for Xiaomi Mijia 1S)
 Cable length:
1.2m/3.9ft
 Microphone Head:
 Ambient noise of microphone head:
36 dB (maximum)
 Microphone Head reference operating voltage:
3V DC
 Microphone Head current consumption:
0.5mA (maximum)
 Voltage range of microphone head:
1~10V DC
 Microphone Head impedance:
2.2 ohms (maximum)
 Microphone Head sensitivity:
60 dB + 2 dB
 Horn:
 Horn Impedance:
150 +-15% Ohm
 Horn sensitivity:
130dB
 Horn frequency range:
20-20KHz
 Horn Effective Test Range Frequency:
30-5000Hz
 Horn distortion:
less than 5%
 Horn rated power:
10 mW
 Horn maximum power:
15mW
 Horn Abnormal Sound:
0.5V (50Hz-5KHz) No Abnormal Sound
Note:
Before using, please turn on the VOX function of the walkie-talkie, otherwise the headset will not work.
 Please allow 1-3mm differs due to manual measurement.
 Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

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