Fangrui Product Details 1. Motorcycle Headset For Smooth Communication, Clear Intercom, Two-person Intercom/ Noise Reduction/ipx6 Level Waterproof/bluetooth 5.3. 2. Suitable For A Variety Of Helmet Shapes, Easy Installation, Suitable For A Variety Of Helmet Types On The Market. Full , Wild Helmet, Half Uncovered, Face Helmet, Retro Helmet 3. Whisper In The Ear, Clear Intercom, U Frequency Band Has The Characteristics Of Relatively Stable Transmission, Wide Frequency Band, Clear Voice, Convenient Mobile Communication, And Strong Anti-interference Ability. It Is Widely Used In Radio Communication. 4. Level Ipx6 Waterproof Is Not Afraid Of Challenges, Carefully Designed Waterproof Technology, Not Afraid Of Wind And Rain, Ip67 Protective Treatment, , Not Afraid Of Challenges. 5. Pressure Button, Anti-misoperation, Physical Pressure Button Design, To That The Blind Operation With Gloves Can Be Clearly Perceived And Accurately Operated During Riding Waterproof Grade: Ipx6 Bluetooth Version: 5.3 Battery Capacity: 1000mah Working Time