Description 14 red light SMD and 18 yellow light SMD on the left and right sides have high brightness, which can effectively remind the traffic behind Wireless remote control, can turn on corresponding lights according to road conditions, easy to operate Five light modes, easy to use, no complicated operations, suitable for different riding occasions 180 degree lighting, high brightness, safer riding 120 decibel tweeter, remind passersby, safe night riding USB fast charging, with silicone seal, good waterproof and dustproof effect Adjustable angle Life-level waterproof