Feature●Radiation-proof:The concealed transparent sound tube design,Air acoustic tube protect your body by reducing radio waves radiation.●There is a microphone at the PTT button to facilitate communication.●There are clips at the sound tube conversion and PTT, which can fix the position of the headphone cable well.●Even if you are in a noisy environment, high-quality headphones can allow you to communicate clearly, which is very suitable for police military; nightclubs bars; paintball; security; restaurants and noisy environments.●2 Pin Earpiece Compatible with Motorola CP040, CP140, CP160, CP180, P100, P140, P145, P160, P165, P180, P185, XT420, XT460, DTR 2430, DTR 2450, Midland G15, G18 Banda PMR446 Radio, ARCTIC Marine VHF Transceiver, Hytera(HYT) TC-500, TC-508, TC-518, TC-518 OBR, TC-580, TC-610, TC-700, PD412, PD502, PD562.Description