Smart Light Sensing. Seat rail mounting. Shock Sensing. Battery indicator ( flashes every 6 seconds) 10. Compact and Light weight design (55g). IPx6 Water proof. Low cost, simple process, soften light by reducing brightness.
ROCKBROS Bicycle Taillight Smart Brake Sense Light Auto Start＆Stop LED Light
ROCKBROS Bicycle Taillight Magnetic Intelligent Brake Rechargeable Waterproof
ROCKBROS Bicycle Smart Brake Sensing Light Waterproof LED Charging Taillight
RockBros Bicycle Taillight Smart Brake Sense Light Auto Start＆Stop LED Light
ROCKBROS Bicycle Taillight 7 Lighting Mode Persistent Output Magnetic Bike Light
ROCKBROS Bike Taillight Smart Brake LED Tail Light IPX6 Waterproof USB Charge
