Designed for demanding, fast-paced activities such as trail running, skiing and mountain biking, the Petzl Ultra Rush Accu 2 headlamp features 6 powerful LEDs that throw a stunning beam up to 140m.Ultra Rush has 4 brightness settings with a light output of up to 700 lumens to meet the needs of nighttime explorersHeadlamp throws a bright beam up to 140m on high and 37m on lowLight selection dial is easily adjusted while on the move; switch the dial to the lock setting when transporting the headlamp to avoid accidentally turning it onRechargeable lithium ion battery pack provides 2 hrs. of use on high and 38 hrs. of use on lowLight automatically switches to power reserve mode when the batteries get low, buying you an additional hour of use with an output of 35 lumensEnergy gauge located on the battery pack indicates in bar-graph form how much battery power remainsIncluded battery charger fully recharges the battery pack (lithium ion 2,600 mAh) in only 3 hrs.; charger includes European and American outlet adaptersLithium ion batteries continue to work well at cold temperaturesRugged body keeps the light operating in the worst weather; IP67 rating indicates protection against submersion down to 1m for 30 min. and complete protection against dustHeadlamp is constructed with excellent resistance to falls, impacts and crushingStretchy side and top straps adjust to securely fit on your head or climbing helmet; front and back stabilizing plates help hold the light steadyPetzl Ultra Rush Accu 2 headlamp can be mounted on a bike helmet or on bike handlebar using mounts that are available separately from Petzl Please note: Petzl products can only be shipped to U.S. addresses.Imported. Item 849185