RETEVIS R-111 Headset Microphone with Adjustable Volume PTT Type G for H-777/RT-5R/RT1/RT2/RT5, R-111 K Head

1. Specially designed G-shape earpiece, suitable for long time wearing
2. The volume of the PTT button can be adjusted and used with the most suitable radio sound
3. The iron clip which is not easy to rust is not easy to damage in the rain
4. PU thread is easy to stretch, not easy to break
5. Line: 3.2 / 4C / 1M / PU
6. Case: ABS
7. Speaker size: 15mm
8. Speaker impedance: 32OHM +/- 15%
9. Rated input power: 1W
10. Sensitivity: 116 +/- 3 dB / 1khz
11. Distortion rate: less than 5%
12. Frequency response: 200hz-20khz
13. Weight: 34G
14. Suitable for Retevis H-777, R888S Plus, RT-5R, RT-B6, RT-5RV, RT1, RT2, RT3, RT5, RT7; Suitable for Kenwood KPG KPG27D, KPG29D, KPG48D, KPG49, KPG55D, KPG56D, KPG62D, KPG66D; Suitable for BAOFENG UV5R, UV8, UV8D, UVB5, UVB6, A52, UV5RA, UV5RC, UV5RD; Suitable for POFUNG UV-A52, UV-82, UV-8, UV-6, UV-5R, 888S, 5RA; Suitable for Wouxun KG-UV8D, UV6D, UVD1PUV-899, etc.