1. This bicycle tail light is designed with SMD lamp beads, high brightness, very eye-catching, can achieve good lighting and warning effects, it is a good choice for night riding.2. The lights and consoles use high-end battery life for a long time, using USB charging, compatible with most mobile phone chargers3. It has good waterproof performance and can be used for a long time.4. Suitable for bicycles, mountain bikes, riding, outdoor sports, etc.Parameter:1. Lamp beads: 9pcs SMD lamp beads, 2pcs P40 lamp beads2. Function: 6 modes3. Battery: built-in 400mA lithium battery4. Weight: 57g including packaging5. Dimensions: Approx. 77 x 35 x 33 mm/3.03 x 1.38 x 1.3 inches
