Coodio KHS9 Kenwood 2 Way Radio Earpiece 2 Pin VOX/PTT Surveillance Security Headset Bodyguard [Covert Acoustic Tube] Microphone for 2-Pin Kenwood Jack Handheld Walkie Talkie Two Way Radio - Pair Coodio's 2 pin Kenwood Baofeng Wouxun two way radio VOX/PTT 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. High quality transparent acoustic tube headset that could hardly be detected by people around you(also reduces electronic radiation), ideal for surveillance purposes and security at airports, casinos, crowd control, conventions, concerts and other working environment requiring discreet communications. 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 2 Pin Kenwood jack walkie talkie two way radio including but not limited to Kenwood radio, Coodio radio, BaoFeng UV-82, BF-F8HP, UV-5R, BF-888S, UV5RA, UV-82HP, PoFung GT-3, GT-3TP radio, Retevis radio, Wouxun radio and Puxing radio...