Features: This is what we expect from AliExpress bicycle lights customers to design and improve it. It has 3 XEM-T6 led beads, which can provide a brightness of 1000 lumens, which is very suitable for suburban lighting and off-road riding lighting. The aluminum alloy case gives it excellent heat dissipation, so you don't have to worry about burning the lamp for a long time. The working voltage range of 12V-84V makes it suitable for more electric bicycles. There are 2 mounting brackets, you can choose the mounting method that suits you. Product Features: Power:8W. Input:DC12V/24V/36V/48V/52V Brightness:1000 lumens LED Type:3pcs XML-T6 LED Range: 200 meters Service life over 30,000 hours Material:Aluminum Wire: Length 96cm