Coodio VOX/PTT Over-the-Ear Earpiece Police Security Headset inline PTT Mic Microphone For Motorola HT750, HT1250, HT1550, MTX850, MTX950, MTX960, MTX8250, PRO5150 2 Way Radio Coodio's multi-pin motorola two way radio VOX ready over the ear surveillance earpiece headset is optimized for communications intensive environments in which personnel need to interact with customers while maintaining radio communications. With in-line, easy-to-access compact microphone/PTT and adjustable garment clip for greater mobility and convenience, so you can use your radio device to communicate discreetly and easily, whether you're in security, retail or hospitality. Voice Activated Transmission (VOX) enables hands-free operation with VOX-capable radios. Provides high quality audio, easy-to-use functions and all-day comfort. Excellent for user in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, party, building construction, stage, studio, hunting, outdoor and noisy environments. Compatible with Multi-Pin Motorola two way radios including but not limited to GP Series: Motorola GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP600, GP640, GP650, GP680, GP1280, HT Series: HT750, HT1250, HT1250LS, HT1550, HT1550XLS, MT Series: MT850, MT850LS, MT950, MT8250, MT8250LS, MT9250, PTX Series: PTX700, PTX760, PTX780, MTX Series: MTX850, MTX850LS, MTX950, MTX960, MTX8250, MTX8250LS, MTX9250.