Enhance Communication: 2-Wire Design with palm size Push to Talk. Users hear transmission clearly and receive effectively. User-Friendly Design: Quick disconnect earphone adapter. Users can replace any components easily. C Shape Swivel Ear piece Headset Compatible for Motorola MTP850 Xpr 6550 7380 7350 7580 apx 6000 4000 8000 Walkie Talkie 2 Way Radio C-Shape Shape Ear Hook Earpiece Headset fits snugly on your ears that comfortable to wear for long time work. Excellent for use in FBI,Bodyguard,police,military,nightclubs,bars,paintball,security,restaurants,hotels,bouncer,warehouses,and noisy environments.