Feature: 1. Application: Throat mic headset is replacement for Motorola HT1000, JT1000, MT2000, MTS2000, MT6000, MTX838, MTX900, MTX8000, MTX9000, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000, etc. 2. Telescopic Design: The headset features a telescopic design that adjusts to fit neck sizes between 12in and 15in, with great inclusiveness. 3. Noise Canceling: At the work site, the throat mic headset are able to eliminate most of the background noise, bringing you clear sound quality. 4. Push to Talk: The button activates a PTT (Push to Talk) device that can be hung on clothing or a belt, portable and easy to carry. 5. Installation Location: This headset adapter can be mounted on the handlebars of a bicycle or motorcycle, or on the steering wheel of a car. Specification: Item Type: Throat Mic HeadsetMaterial: ABS, SiliconeThroat Mic Headset: Suitable for neck sizes between 12in and 15inThroat Mic Headset Plug Specifications: Approx: 7.1mm/0.27in, suitable for U94 PTTApplication: Replacement for Motorola HT1000, JT1000, MT2000, MTS2000, MT6000, MTX838, MTX900, MTX8000, MTX9000, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000, etc. . Package List: 1 x Headset Microphone 1 x Earplugs 1 x Headphone Cable 1 x Adapter Line 1 x Button Line