DescriptionMJ-900SE is an upgraded and improved version of the original classic MJ-900 which has sold millions of units around the world. It is well suited for urban, road and mountain biking, as well as a great light for e-bike owners.1500 lumens max verified output from 1x Luminus SST-40 LED160m max beam distance, 6500CD beam intensity1500/1000/500 lumen brightness modes, 2 flash modes and standalone DRL modeWarm tint enhances night vision, reducing glare and soften shadowsE-bike compatibility added, auto adapts to input voltage within 6-12V rangeCompatible with mainstream motors like Bosch, Brose, Shimano and Yamaha(Optional Cable Required)Durable aluminum alloy housed light head weighs 68g on its own.Garmin handle bar mount with go Pro adaptor(helmet mount not included)Brightness VS PowerBox Contents1* MJ-900S Light Head1* Handlebar Mount(Compatible with Garmin)1* Handlebar/Helmet Mount Adapter(Compatible with GoPro)5* Silicone Straps for Handlebars Ø25.4 to Ø35mm & Aero Bars1* Hex Key1* User Manual