ITEM NAME:1 Pin Covert Acoustic Tube Earpiece Surveillance Headset With Ptt & Mic For B2N4 1 Pin Covert Acoustic Tube Earpiece Surveillance Headset With Ptt & Mic For B2N4 Clip-Ear Headset/Earpiece Mic for Motorola Talkabout Two Way Radio Walkie Talkie. Push to talk (PTT) button: With built-in line mic microphone, you can talk on your two-way radio hands free. The earbud fits snugly in the ear with easy and keeps your conversations private. Comfortable radio earpiece and won't hurt your ear during long time wearing. Audio heard directly into user's ear. Provides excellent durability, reliability and performance in low-profile environment. Good for use in police, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments. Colour: Black material: plastic Compatibility Single-pronged Motorola Talk about Radios. Compatible with MS, MU, MT, MR, MJ, MH, MD and T9680RSAME, FV300 Series Radios COBRA MT200, MT400, MT550, MT600, MT750, MT800, MT850, MT900, MT975 EM Series: EM1000, EM1000R, EM1010TPR, EM1020R MR Series: MR350R, MR355R, MR356R MH Series: MH230R, MHP61£?MHP71£?MHP81 MB Series: MB140R MC Series: MC220R, MC225R, MH230R MJ Series: MJ270R TKLR Series: TKLR T3, TKLR T4, TLKR T5, TKLR T6, TLKR T7, TKLR T8, TKLR T9, TKLR T60, TKLR T80 XTB446, XTR446, XTL446, PMR446, Spirit GT / GT plus SX500, SX620R, SX700, SX709R, SX750, SX800, SX900, SX920R FR50, FR60, F60, FV200, FV200R, FV200AA, FV300, FV500, FV500R, FV500AA, FV200£?FV300£?FV500, FV600, FV700, FV750, FV800, T270, T280, T289, T4000, T4512, T7000, T4800, T4800AA, T4900, T4900AA, T5000, T5000AA, T5100, T5146, T5200, T5300, T5320, T5400, T5410, T5412, T5420, T5422, T5500, T5500AA, T5512, T5522, T5532, T5550, T5600, T5620, T5700, 5710, T5720, T5725, T5800, T5820, T5822, T5900, T5920, T5950, T5950AA, T6000, T6200, T6210, T6212, T6220, T6222, T6250, T6300, T6300AA, T6310, T6312, T6320, T6322, T6400, T6412, T6500, T6510, T6550, T6512, T6552R, T6500AA,