Earphone PTE-780

Vacuum headset handfree Talk and listen without holding the radio High-quality transparent acoustic earphone made of durable, surgical grade tubing for great comfort and a low-profile cook Clear sound performance The unite provides and discreet communication Available for Icom, standard, Yaesu, Motorola, transceiver and other brands Properties: Microphone: Sensitivity: -36dB +/- 2dB Impedance: 2.2K ohms Speaker: Sound pressure level: 103dB +/- 3dB Impedance: 32 ohms +/- 15% Audio output: 30mW