- Constant mode: battery will last up to 35 hours
- Flashing mode: battery will last up to 160 hours
Note: the elastic band is meant to wrap around handlebars and seatposts. Wrapping the lights around a larger diameter of 31.8mm may cause the elastic band to snap. Frequent removal and assembly of the light may wear the elasticity of the light as well. This will NOT be covered under warranty.