product detailed information:
USB rechargeable battery mini bicycle headlight bicycle flashlight products
 
Features:
1. The wide projector is about 85°.
2. Built-in rechargeable USB battery.
3. Waterproof IPX3
4. Silicone waterproof button
5. USB 2500 mAh rechargeable battery, handlebar clip
6. 5 modes
7. Aviation aluminum alloy body 6063. 8

Dimensions: 100mm * 33.8mm * 30.76mm.