1. temple conduction speaker headset suitable for very noisy environment.
2. Receives audio via facial bones.
3. Robust on line PTT design, with big revolving clips and waterproof level IP55.
4. PU cable with Kevler and compliance RoHS.
5. available for different brand two way radio plug, (Motorola, Kenwood, ICOM,Yeasu…)
Impedance : <2.2k
Sensitivity: -42dB+/-3dB. at 1Khz.
Type: Vibration speaker.
Impedance: 8 ohm+/-1% at 1KHz.
Level: 103dB±5dB at 1KHz
Rated power: 0.5 W.
Max Power: 1 W.