ROCKBROS Q4 Intelligent Brake Sensing Vibration Sensing Bicycle Tail Light Rear Bike Light IPX6 Waterproof Cycling Accessory

ROCKBROS Q4 Intelligent Brake Sensing Vibration Sensing Bicycle Tail Light Rear Bike Light IPX6 Waterproof Cycling Accessory\n\nThe bike\'s rear light has five modes to switch: 1. Red Slow Flash 2. Red Strobe Flash 3. Breathe Flash 4./nbsp; Red/Blue/Purple Switching Strobe/nbsp; Flash 5. Red Steady On. Five modes for your choice, improve the safety of riding while also enhancing the fun, making you different in the crowd\n\nEasy to install, no extra tools needed, can be easily taken with you so it doesn\'t get stolen\n\nIPX6 waterproof design makes it work well even you get caught in the sudden rain, meets daily cycling needs, do not recommended soaking in water or liquid for a long time\n\nABS body, lightweight and compact, durable and anti-drop, PC optical lens and COB light beads keep the light bright and not dazzling\n\nVibration sensing design allows for automatically waking up the tail light and it will turn off after 30 seconds when sensing no vibration\n\nWith intelligent brake sensing, the taillight lights up after a brake to warn the rear car\n\nSpecifications:\n\nBrand: ROCKBROS\n\nModel: Q4\n\nMaterial: ABS+PC\n\nWaterproof grade: IPX6\n\nLamp beads: COB lamp beads\n\nWeight: yue\'deng\'yu23g/Pc\n\nMode: 5 lighting modes / 3 brightness adjustment\n\nBattery life: high light/8-16h, medium light/15-30h, low light/25-50h