Tai Nghe jack Cắm 3.5m Cho xiaomi mijia1s radio

Feature: Specially designed for Xiaomi Mijia 1S. G type earhook 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: Color: Black 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 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. Included: 1 X 3.5mm G Type PTT Earpiece for Xiaomi 1S