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.

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.