Antusi Q1 7 Colors Cycling Light Bicycle Taillight Bike Accessories, Q1

1. Battery capacity: 250mAh (3.7V)
2. Endurance time: 8-50 hours
3. Gear Mode: 5 levels
4. Material: Aluminum alloy + plastic
5. Weight: 30g (including saddle bracket)
6. It has colorful lights and a daylight mode at the same time to achieve the effect of power saving. The use of optical light cup lampshade, the warning distance can be farther and safer. The shell uses aviation aluminum material to help the lamp dissipate heat and make it last longer.