WEST BIKING Bike USB Warning Tail Light Night Riding Helmet Light

1. Material: plastic + silicone
2. Light source: LED lamp beads
3. Waterproof level: IPX4
4. Battery: rechargeable lithium battery 200mAh
5. Charging time: about 1 hour
6. Battery life: about 2.5 hours
7. Bracket: silicone strap
8. How to use: long press for five seconds to power on, long press for five seconds to power off
9. Applicable scene: suitable for bicycles, scooters, helmets, electric vehicles, motorcycles, backpacks
10. Small size, easy to carry, only weighs 14.8 grams, does not add weight to riding
11. USB charging, cycle more durable
12. Five lighting modes: high brightness, medium brightness, fast flash, continuous rotation, interval rotation
13. Silicone straps, durable and strong
14. Light up at night and always remind the vehicles behind to keep distance to ensure safety
15. Weight: 14.8 grams
16. Dimensions: 4×2.5×1.5 cm