Features A remote microphone with push to talk button you can clip anywhere Earplug can be rotated left and right ears and you can wear comfortably The earbud fits snugly in your ears which keeps your conversations private The best quality transparent acoustic tube could hardly be detected by people around you and protects your health from radio electromagnetic wave radiation Specification Relevant personnel police military bouncer and businessman Related sites nightclubs bars paintball security restaurants hotels airports casinos manufacturing plants conventions concerts warehouses and noisy environments One pin standard diameter 2 5mm Applicable ModelModelRetevis T001Earpiece TypeCovert Acoustic Tube Earphone For MotorolaCompatible For MotorolaT270 T280 T289 T4000 T6000 T7000 T8000 T9000 T4800 T4900 T5000 T5100 T5146 T5200 T5300 T5320 T5400 T5410 T5412 T5420 T5422 T5500 T5512 T5522 T5532 T5550 T5600 T5620 T5700 T5710 T5720 T5725 T5800 T5820 T5900 T5920 T5950 T6200 T6210 T6220 T6222 T6250 T6300 T6310 T6320 T6400 T6500 T6510 T6550 T7100 T7150 T7200 T7400 T7450 T8500 T8550 T9500 T9550 T9500R T9500XLR T9550XLR T9580XLR T9650 T9680 XTL446 XTR446 PMR446SX500 SX620R SX700 SX709R SX750 SX800 SX900 SX920R FV200 FV300 FV300 FV500 FV600 FV700 FX800 EM1000 EM100R EM1020RTKLR T3 TLKR T5 TKLR T6 TLKR T7 XTX446Spririt GT GT plusFR50 FR60 etc Package Includes 1 x Retevis 1Pin PTT Mic Covert Acoustic Tube Earpiece Headset