Hot Sell Earphones PTT Mic Headset UV-5R 666S 777S 888S For Two Way Radio Walkie Talkie Transceiver
FEATURES:
1.earpiece & PTT
2.advantage: high quality
3.for many brands radio two way radio ear plug
4.soft wear+clear voice,durability & reliability
5.with Ear-Bud , Push-To-Talk and Plug
6.excellent audio reproduction and robust construction
Speaker | |
OD | Φ15mm |
Resistance | 64Ohm±15% at 1000Hz |
Sound Pressure Level | 89dB±3dB at 1000Hz |
Rated Power | 100mW |
Max Power | 20mW |
Microphone | |
Type | Electret microphone |
Sensitivity | -40dB±3dB at 1000Hz (0dB=1V/Pa) |
Wire | |
Durable Temperature | -20°C~90°C |
Material | TPU |