XFOX 1Pin PTT Covert Acoustic Tube Earpiece Motorola COBRA Talkabout MD200TPR MH230R MR350R MS350R MT350R MG160A MJ270R MT400 T6200 SX500 FV200 EM1000 FR50 2 Two Way Radio Walkie Talkie(2Pack) 2Pcs XFOX Original 1Pin Clear Acoustic Tube Covert Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Motorola COBRA Talkabout Walkie Talkie Two Way Radio Bodyguard FBI Security Door Supervisor. Connecter: 2.5mm 1-pin jack. Compatible motorola talkabout radios MD200TPR MH230R MR350R MS350R MT350R MG160A MJ270R MT400 T6200 SX500 FV200 EM1000 FR50 etc. Ear bud style headset with Built-in line microphone;covert acoustic tube transmits more clear sound.Transparent tube SPK has excellent concealment which makes communication more private. Build-in PTT and the microphone provided real hands free;easy to press and keep your communication private Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.