And here is what MSW has to say:
See and be seen with the powerful, USB-rechargeable TigerMoth 100-Lumen headlight. Features a compact design, alloy construction, and universal tool-free bracket for mounting on bars, stems, or helmets.
- USB-rechargeable (charging cable included)
- Universal tool-free attachment
- Runtime varies from 1.5 hours to 18 hours depending on one of four lighting modes
- Output: 100 lumens
- Extra mounting brackets sold separately
- Mode memory: light automatically lights up in the last mode used
- Battery: Rechargeable
- Recharge Type: USB
- Weight: 36g
- Lumens Front: 100
MSW warrants this new MSW product against defects in materials and workmanship for two (2) years from the original date of retail purchase by the consumer.