Acoustic Tube Earpiece Headset with PTT Mic for Hytera HYT BD502 BD552i PD502 PD402i PD482i PD562 TC-508 TC-580 TC-610 TC2100 RCA RDR2500 2550 2600 XR150 Walkie Talkie

Acoustic Tube Earpiece Headset with PTT Mic for Hytera HYT BD502 BD552i PD502 PD402i PD482i PD562 TC-508 TC-580 TC-610 TC2100 RCA RDR2500 2550 2600 XR150 Walkie Talkie

Speaker Dimension Ф16mm

Nominal Impedance 100ohm±15%

Sensitivity 112±2dB

Rated Power 30mW

Maximum Power 50mW

Frequency Range 420Hz-20kHz

Mic Dimension Ф6mm

Mic Sensitivity (-50dB±2dB)

Directivity omni-Directional

Frequency 100Hz-160kHz

Impedance 2.2K

Operation voltage 1V-10V