1. IP65 level waterproofing for daily use. No need to worry about water damage during outdoor cycling or in rainy and snowy weather
2. High quality ABS plastic is molded as one piece, resistant to bumps and wear and tear, with a stable and durable structure. It is unlikely to crack or deform even after long-term outdoor use
3. Curved surface design, suitable for most cycling helmets. The installation is smooth and does not feel abrupt
4. Smartly controlled by the mobile phone APP. You can customize text input, draw your own patterns, and synchronize them to the screen with one click
5. It can display the current driving speed, allowing you to intuitively grasp the mileage and speed of your ride
6. The APP allows you to switch the left and right turn arrows, clearly conveying the intention of changing lanes, enhancing safety during night cycling
7. It can be used with various helmets, with wide application scenarios. Suitable for night cycling on bicycles / roads, commuting by electric two-wheelers, long-distance motorcycle riding, and outdoor skiing activities

Parameters
1. Charging time: 4 hours
2. Type-C charging: 5V/2A
3. Usage time: 12 hours
4. Battery capacity: 1500mAh
5. Pixel points: 12 x 48
6. Number of light bulbs: 576
7. Light bulb: 2020RGB light bulbs
8. Size: about 19 x 6 cm