Superlight and versatile light for on or offroad use. 2 cree LED's produce an awesome 1300 lumens (1000 measured) 6 different power options so you can customize your burntime Supplied with a 2 cell ES (Energy status battery) Features a backlit power switch to indicate what power setting is being usedR2 LED Tech Specs > Produces 1300 lumens (1000 measured) 6 different power settings 3200mAh rechargable Li-Lon battery Burn time 1 hour-30 hours 2 powerful cree LED's Coloured backlit switch indicates which power setting is being used ES (Energy status) battery uses an integrated power level button so no more guessing Pack includes 2 cell ES battery, bayonet fitting handlebar mount, helmet mount, head harness and 1m extension cable Weight 298g (Headlamp unit and 2 cell battery)