Bicycle Headlight Mountain Bike USB Charging Warning Light(Red)

1. Mode: strong light/normal light/warning light/strobe light
2. Power supply: built-in battery 1200mAh 3.7v
3. Dimensions: 77x79x45mm
4. This bicycle light can zoom and recharge
5. Installation method: it can be used as a headlight on the handlebar, or it can be used on the helmet for multiple purposes
6. Weight: 120g
7. The package includes: 1 x bicycle light, 1 x USB cable