1. Feature: Ultralight, Intergrally-molded, Insect net helmet
2. Function:Waterproof, Shockproof, Safety
3. Battery: 2000 Milliampere
4. Time:_ _ _ _
- Mighty_ _about 4 hours
- Low_ _ _ _about 9 hours
- Flash_ _ _about 24 hours
- Only side & rear warning light about 1 month
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