Honbay Covert Air Acoustic Tube Earpiece Headset with Push to Talk and Microphone for Motorola GP68 GP88 GP88S GP3688 CP040 CP160 CP200 100%Brand New and High Quality Transparent acoustic tube makes you low profile and protects your health from radio electromagnetic wave radiation Clear sound performance without distortion for both listen and talk Ideal for police, military, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments See compatible radio list in description, 2 pin M connector compatible with lots of Motorola Radios