Description: Sensor Light Wisdom over people, smart brake sensor lights. Six core functions Brake induction, USB direct charging, intelligent light sense, LED lamp beads, 24h battery life, IPX6 waterproof rating. Intelligent induction brake When the brake is detected, the headlights are highlighted for 5 seconds and enter the slow flashing state. It is static for 10 seconds and automatically extinguishes without losing power. 24h battery life The taillights are equipped with a 500mAh high-capacity battery for longer battery life. USB portable charging Mobile power, mobile phone charger charging, can be charged anytime, anywhere. When the back cover lights up in green, it indicates that the tail light is full. IPx6 waterproof rating Not afraid of muddy washing, no fear of any bad weather. Threaded and disassembled for easy charging at any time. Thread-type fixing method, convenient for daily charging and loading, easy to disassemble and assemble, and more accurate than the tie/Glue Ring fixing. Widened illumination surface of 180 The surface light strip is combined with the mirror technology to achieve 180-direction illumination. Compact and lightweight, it is easy to carry. The upgrade is lighter and weighs only 56g. Light display Press the power button once to turn on the tail light, and once again press the key to switch the light; if you press the button for 3 seconds, it will be the manual mode. Specifications: Lamp Beads: COB LED Maximum brightness: 100 lumens Flood angle: 180 degrees Housing material: AL6061 Charging method: USB charging Battery: 500mAh Weight: about 56g (including bracket) Lighting mode: always on / highlight / flash / flash Package Included: 1*Sensor Light 1*USB charging cable