1. Material: ABS+Silicone+PC
2. Bluetooth version: 5.3
3. Input voltage: 5V
4. Battery: built-in 3.7V, 350mAh lithium battery
5. Working time: 25 hours
6. Standby time: 240 hours
7. Protection level: IPX6
8. 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 assistant can be woken up, and the mobile phone double-clicks the minus sign to start
11. Bluetooth 5.3 stable connection, intelligent 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 helmets
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. Intelligent noise reduction processing to ensure call quality 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-quality ABS shell, surface rubber oil treatment, internal silicone mosaic structure, deep waterproof and sunscreen
20. IPX6 level protection, it can be used normally in rainy and snowy weather
21. Dimensions: 101x63x35 mm

Pcking list:
- Host x 1
- Microphone x 1
- USB cable x 1
- User manual x 1