2 PCS Bicycle Headlights Mountain Lights USB Charging Lighting(Golden)

1. Material: ABS
2. Brightness: 55 lumens
3. Weight: about 46 grams
4. Dimensions: 80x35x30 mm
5. Battery capacity: 500 mA (14500 lithium battery)
6. Charging method: USB charging
7. Charging time: about 3 hours
8. Mode: Four light modes, strong light/medium light/weak light/strobe
9. Life time: about 3 hours in bright light mode/about 5 hours in medium light mode/about 7.5 hours in low light mode/about 4.5 hours in flash mode
10. Waterproof level: daily life waterproof