ROCKBROS Q2S Smart Bike Tail Light Riding Brake Sensing Bicycle Rear Light Waterproof Cycling Safety Road Bike Taillight
ROCKBROS Q2S Smart Bike Tail Light Riding Brake Sensing Bicycle Rear Light Waterproof Cycling Safety Road Bike Taillight\n\nThere are 4 light modes for your choice, (1) Slow Red Flash: the red light keeps on for 3s when braking in daytime,flash+brake light+intelligent 30s on-off at night. (2) Breathing Flash Mode: the red light keeps on for 3s when braking in the daytime, flash+brake light+intelligent 30s on-off at night. (3) Fast Flash Mode: flashing + brake Light on day and night. (4) Steady On Mode: flashing + brake Light on day and night. COB light beads make you more visible, which is more bright at night\n\nThe bike light will highlight to remind the cars and pedestrians behind you when braking to make your safe riding at night\n\nThis smart bike rear light including a motion sensor and Light Sensor, auto off when detects no motion after 30s. Once shake it or detect the bike is moving, the bike backlight will auto-on again. (auto turn on or off in mode 1 or 2). Please choose mode 3 and mode 4 to avoid the light sensor working\n\nThe tail light has built-in 260mAh rechargeable lithium battery and it comes with a Type-C charging cable that can charge from your computer, power bank, etc.\n\nThe waterproof grade is IPX6, which is safe to use even in heavy rain. Made of high-quality ABS+PC material which is more durable/nbsp;\n\nSpecifications:\n\nItem No.: Q2S\n\nMaterial: ABS+PC\n\nBead: COB Bead\n\nMode: 4 light modes\n\nDuration: 7H-16H\n\nSize: 3.8*2.5*3cm\n\nWeight: about 22g\n\nWaterproof rating: IPX6\n\nBattery: 3.7V / 260mAh polymer\n\nWorking Environment: -10℃-60℃
