Serounder Throat Mic Headphone 3.5mm PTT Throat Mic Earpiece Anti Radiation Covert Air Acoustic Tube Headset for Mobile Phone-Adjustable Size

Description: This air tube headset throat mic can be used in noisy environment. Great sound insulation performance and less susceptible to external environmental, it will transmit sound in high quality. It has radiation protection as well. Transparent acoustic tube would be hardly noticed by others around you and plastic ear bud will fit snugly to your ear canal. You can adjust the headset for perfect fit and stably wear it around your neck with comfort. Specifications: Color: Black Material: PU Microphone Wire Length: About 100cm / 3.28ft Headset Wire Length: About 150cm / 4.92ft Audio Port Diameter: 3.5mm Suitable: for iPhone / Samsung and More Package Weight: About 63g Package List: 1 * Throat Mic Air Tube Headset 1 * Replacement Ear Bud (Other items in the pictures are not included.)