Features:
- Flashing modes with max 300 LED lumens, providing great visibility for daytime riding
- Internal side reflecting stripes, enhancing the side visibility and increasing the rider’s safety
- Auto on-off mode for convenient use
- Solid and lightweight anodized aluminum body
- Compatible with round and aero seatposts
- Micro USB charging port, compatible with most phone chargers
- Intelligent memory circuit remembers the last used brightness level and mode when turned on again

Specifications:
- LED: 3*CREE XP-E2 red LED
- Battery: 1600mAh/3.7V rechargeable Li-ion battery
- Dimensions (light unit): 41mm (L)*33mm (W)*62mm (H)
- Weight (light unit): 77g
- Design and specifications are subject to change without notice.
- High: 45,9.5
- Low: 8,58
- Flashing 1: 300,2
- Flashing 2: 145,8.5
- Rapid flashing: 30,27.5
- Pulse flashing: 300,8