- 3.7V 430mAh
- Maximum wattage: 50 lumens;
- Maximum runtime: 30.5 hours
- Visibility range: 1000 metres;
- Visibility angle: 260°;
- Waterproof: IPX6;
- Mounting system: O-RING mount；
- AUTO GROUP-SYNC：Automatic activation according to flashing pattern.
Operating time:
- Low: 6h 30min
- High: 3hrs
- "Breathing": 10hrs
- Smart Day: 21h
- Smart Night: 15h 30min
- Group ride: 30h 30min