ITEM NAME:2 Pin Ear Bar Earpiece Mic PTT Headset for Kenwood BAOFENG TYT WOUXUN Radio Product Description Description: 2 Pin Ear Bar Earpiece Mic PTT Headset for Kenwood BAOFENG TYT WOUXUN Radio Feature: Comfortable to wear, easy to use. Extremely durable PTT microphone you can clip anywhere. Headset microphone can be placed on near of your mouth, which makes conversation more convenient. Applications: For Relevant personnel: police, military, bouncer, and businessman Related sites: nightclubs, bars, paintball, security, restaurants, hotels, airports, casinos, manufacturing plants, conventions, concerts, warehouses, and noisy environments Specification: Color:  Black Material: Plastic + PVC Outside Type: Ear hang headphone Interface: K head Sensitivity: 87dB Impedance: 110ÃŽ © Features: With PTT button, with  Mic Product size: length is about 1.2 m Applicable to: Bao Feng k head walkie-talkie Almost All with a two pin plug, former pin diameter of 3.5 mm and 2.5 mm in diameter after pin, double pin from 8 mm within,11 mm center distance of 2 pin. Included: 1 x 2 Pin Ear Bar Earpiece Mic PTT Headset.Included: 1 x2 Pin Ear Bar Earpiece Mic PTT Headset. Features: With PTT button, with Mic. Headset microphone can be placed on near of your mouth, which makes conversation more convenient. Type: Ear hang headphone.