The main part is made of ABS material, with LED lamp beads 

Built-in 2000 mAh battery. Long battery life after three hours of charging

7 kinds of modes: left/right/streamer/wandering/continue light/flashing/breathing

The taillight adopts life waterproof technology, which can be used normally on rainy days

42 high-brightness lamp beads, streamer turning design, highlight and eye-catching