Hytera Surveillance Earpiece

1) Transparent tube for secrect communication.
2) Detachable parts for easy replacement.
3) Two colors available: beige and black.
4) PTT, MIC and SPK cable integraged for secret communication.

Speaker Specifications:
Sensitivity: 1163dB (Single part) ;
Rated Power: 1mW; Max. Power: 300mW;
Distortion (typical): """5"" @ 1KHz;
Speaker Impedance: 905%/22020% @ 1KHz;

Microphone Specifications:
Sensitivity: -42dB@1kHz 3.0V 2.2K, 0dB=1V/pa;

Operating Temperature: -20'"~60'"

Application: Ideal for discreet communications in public security and safeguard activities.

Compatible Radios: PT-580,PD70X,PD70XG,PD78X,PD78XG,PT580H,PD88XT