Product Name: Bicycle Headlight Material:PC + ABS Size:About 105 x 48 x 29mm Battery:2400mAh Weight:About 126g Features: Large field of view bright dual light bike light, sufficient lighting range, with rechargeable battery function can charge your phone.  Dual 7W white LED, IP63 protection level, USB fast charging, large floodlight wide angle.  Sufficient brightness to walk with you, equipped with two high-power LED beads, in strict accordance with the standards of night driving, anti-glare design.  Using two 7W white LED, a comprehensive increase in light brightness, with sufficient brightness, long range, long service life.  120 ° large floodlight riding safer, 120 degrees angle floodlight, with both sides of the auxiliary light source, so you ride safer.  Three modes, switch at will, you can adjust the use according to the environment, three brightness adjustment, can be suitable for long-medium-near distance lighting, but also to save electricity. (Strong light mode, medium light mode, low light mode)  Intelligent heat dissipation, independent cooling protection, using intelligent cooling circuit board, intelligent control of headlight temperature.  USB direct charging fast and stable, no need to disassemble the battery convenient and easy to use, USB interface can be used as a rechargeable battery.  Support most of the handlebars on the market, suitable for installation on the handlebars of 22~33MM bicycles.  Package included: 1 x Bicycle Headlight;  1 x Bracket;  1 x USB cable