The best-selling Volt 800 is a tough act to follow but in the AMPP 800, you have an even more compact, more communicative front light with increased side visibility. A true performer, in every sense of the word.Key Features:800 Lumen maximum output,Opticube lens technology for supreme light distribution,Robust 6063 aluminium body with enhanced scratch resistance,FlexTight bracket – suitable for bars up to 35mm diameter and selected aero bars,220% larger side lens for a significantly wider beam and enhanced side visibility,Power button constant runtime indicator: Blue +50% / Yellow 50-30% / Red 30%-0%,Redesigned underside connection for easier removal from the FlexTight bracket,Double click to High mode, Single click returns to previous mode,Light Mode Memory,Recharge time: 3-7hrs, up to 40% faster than the Volt 800,Battery: Li-Ion 3.7v 2500mAh,Waterproof rating: IPX4,Weight: 136g, 5% lower than the Volt 800,.Mode: Output, Runtime:High: 800 Lm, 1.5hrs,Medium: 400 Lm, 2hrs,Low: 200 Lm, 4hrs,Daytime HyperConstant: 200 + 800 Lm, 4hrs,Flashing: 200 Lm, 30hrs.