Magicshine - Manufacturer of professional lighting products for night cycling, provides lighting solutions for cycling safety. 1、Bluetooth connectivity Mobile APP support. Link bicycle lights by BT, riders can check real-time brightness, temperature and power consumption status. 2、Adjusting the brightness of the lights. Without set switches for brightness limited adjustment. Free brightness adjustment to guarantee safe riding. 3、Customize the light mode User-define mode of lighting: solid light, flashing, warning and SOS. Modes can be added or removed according to riding requirements. 4、Application about riding scene Lighting can be customized depending on different routes or cycling environment. Button start mode for each scenario. Simple and efficient use. Magicshine The world's leading brand of bicycle lights Secure your cycling to help you enjoy yourself in outdoor adventure.