Feature

●Product Size: 1.0 x 1.0 x 1.1 inches (26.5 x 26.5 x 28 mm); Red signal, waterproof, compact, and lightest weight
●Fast, no tools required
●Can be attached to a variety of objects not just bicycles. The abundant illumination pattern allows you to notify you when riding at night
●3-level LED light is easy to install


Description

Color: Black
This is a taillight for seat posts where the light is switched on.