KENMAX 1 Pin 3.5mm Plug Earhook Earpiece Earphone Headset for Two Way Radio Walkie Talkie Baofeng UV-3R This design makes it more suitable for the wild ride, hunting, climbing and other outdoor environment. Transmit and receives, Soft and skin-friendly material provides comfort for long-time wearing. The style makes it more comfortable to wear, better materials and components made earpiece and PTT allows longer time use. Great for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments. Clip this hands free earpiece onto your shirt and begin using your radio device to communicate discretely and easily, whether you're in security, retail, or hospitality.