Exposure Diablo Mk10 – Helmet & HB Mount. Small, lightweight, but packing an almighty punch with up to 1500 lumens of light output. The light comes with mounting options for your helmet or handlebar Rechargeable. Exposure’s Diablo Mk10 comes with a rechargeable lithium-ion battery that can last up to 24 hours. The light can easily be charged via any standard USB port or mains with an integrated fuel gauge that lets you know when it’s time to charge Smart Port +. The light also comes with Exposure’s Smart Port + technology which allows you to use the light as a power pack for other USB devices. In using the charging cable, you can easily charge your GPS device, bike lights, etc Durable Construction. The anodised aluminium body construction keeps your light safe under multiple conditions and is IPX6 water resistant certified. The housing also provides intelligent thermal management which stops the light from overheating during long term use Optimum Mode Selector. The light comes with multiple different modes and the Optimum Mode Selector function uses sensors, integrated into the light, to automatically choose the best lighting for your current environment Mounting. This set includes mounts for both connecting the light to your standard helmet and handlebars In the Box. Diablo Mk10 lightHelmet mountHandlebar mountSmart chargerUSB charge cableLanyardQuick start guideFeatures. 1500 lumens maximum light outputIPX6 water resistant certificationAnodised aluminium body constructionIntelligent thermal managementCable free designOptimum mode selectorSmart Port+ technologyFuel gaugeUSB and mains rechargeable3 hours full recharge timeUp to 24 hours battery lifeWeighs 120gBuy Exposure Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.