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: about 32 hours Charging time: about 2.5 hours Product size: 90X45mm Colour:As Shown Material:ABS microphone speaker type:Hardwire Package Contents: 1PCS motorcycle Bluetooth headset 1PCS microphone speaker 1PCS charging cable 1PCS English manual 2PCS Microphone pole Nylon Sticker 2PCS speaker Nylon Sticker 2PCS Host Nylon Sticker 1PCS Base Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.