【Compatibility】Work with Hytera HYT radio BD502, BD502i, BD552 BD552i, PD402i, PD482i, PD502, PD502i, PD506, PD562, PD562i, TC-500, TC-600, TC-700, TC-508, TC-580, TC-510, TC-610, RCA XR150, BR250, BR850, RDR2500, RDR2550, RDR2600, etc. 【G Shape Earhook】G shaped earhook with 360° adjustable earplug, is better fit your ears and give you a comfortable experience. 【High Quality Mic】Built-in high quality microphone enable voice to be transmitted clearly even in noisy environments. 【PTT & Clip】Anti-slip PTT makes the earpiece easier to hold and open mental clip, freeing your hands while using. 【Application】The headset is suitable for FBI, bodyguards, police, military, nightclubs, bars, paintball, security, restaurants, hotels, bodyguards, warehouses and noisy environments. Works with Hytera (HYT): TC-500 TC-508 TC-518 TC-580 TC-600 TC-610 TC-620 TC-700 TC-700EX TC-700ExPLUS TC-900 TC-850 TC-1600 TC2100 TC-3000 TC-3600 PD-502 PD-562 BD502i PD482i BD552i