Ultralight Light-Up Bicycle Helmet
- Helmet promotes visibility by lighting up
- Absorbs moisture to make bike rides in hot weather more comfortable
- In-mold fusion microshell
- Made of ABS
- Head circumference: 56cm–62cm
- 3 modes
- 3.7V 2000mAh battery
- Working time: about 6 hours
- Charging time: about 2 hours
- Interface: micro USB
- Weight: about 345g
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