Ptt Headset Earpiece Earphone

Feature:

Specially designed for Xiaomi Mijia 1S Walkie Talkie.
G type ear hook earphone, easy to wear, can be worn in the left ear or right ear.
3.5mm gold-plated plug, non-destructive sound transmission, sound clearer.
PU high-quality wire, better than similar PVC wire, tensile resistance, more durable.

Specification:

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)

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

Included:

1 X 3.5mm G Type PTT Earpiece for Xiaomi 1S

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