LX1 Motorcycle Wiress Bluetooth Headset English 1. Material: ABS+Silicone+PC 2. Bluetooth version: 5. 33. Input voltage: 5V 4. Battery: built-in 3.7V, 350mAh lithium battery 5. Working time: 25 hours 6. Standby time: 240 hours 7. Protection lev: IPX 68. Connection distance: 20 meters 9. After installation, it can be stretched up and down and the angle can be adjusted for better radio reception 10. The voice istant can be woken up, and the mobile phone double-clicks the minus sign to start 11. Bluetooth 5.3 stable connection, intligent noise reduction processing, clearer voice calls 12. Built-in large-capacity battery, low power consumption, long battery life 13. Easy to install and use, perfect for summer half hmets 14. Non-in-ear design, more comfortable to use when talking, turning on the sound will not affect external reception, and riding is safer 15. Intligent noise reduction processing to ensure call and improve voice clarity 16. Two mobile phones can be connected at the same time to control basic functions, such as answering calls, playing music, etc. 17. Support automatic answering of incoming calls, if you do not want to answer, you can press the button to refuse 18. Support 25 hours of continuous talk and up to 240 hours of standby time 19. High- ABS shl, surface rubber oil treatment, internal silicone mosaic structure, deep waterproof and sunscreen 20. IPX6 lev protection, it can be used normally in rainy and snowy weather 21. Dimensions: 101x63x35 mmPcking list:- Host x 1- Microphone x 1- USB cable x 1- User manual x 1