J9127E Retevis Air Acoustic Tube Headphone for Retevis RT82 Ailunce HD1 Dual Band DMR Radio Walkie Talkie
Speaker specifications:
Dimensions: φ15mm
Impedance:32 Ohm±15%-1.0KHz
Reted input power: 0.5W
Sensitivity: 96±3dB
Mic specifications:
Dimensions:2.2k Ohm
Sensitivity: -40±3dB at1Khz(0Db=1V/Pa)
Package include:
1 x Air Acoustic Tube Earpiece
J9127E Retevis Air Acoustic Tube Headphone for Retevis RT82 Ailunce HD1 Dual Band DMR Radio Walkie Talkie See detail