NiteRider Pro 4200 Enduro Remote Front Light. Built for pro-MTB riders with up to 4200 lumens of light output that’s USB rechargeable with a remote switch with a rugged design built for the most intense rides Remote Switch. NiteRider’s Pro 4200 Enduro comes with a remote control that easily attaches to your handlebar near where you place your hand. This provides full control over the light while you’re on the move which minimises distracting allowing you to switch between light modes while focusing on the trail ahead Rugged Construction. Designed for the most intense riding conditions the light comes with an ultra-rugged housing built from Dupont Fiberglass reinforced nylon. The body construction will protect the light unit from impacts and abrasion while providing excellent thermal management to ensure that the light doesn’t overheat through long term or high output use Light Modes. Using the remote control you can easily switch between the seven different light modes to find the best possible lighting for your current environment or depleting battery life. The modes include flashing and constant light modes with a selection of outputs Mode One: 1000 lumens – 6 hoursMode Two: 2000 lumens – 3.30 hoursMode Three: 4200 lumens – 1.30 hoursMode Four: 600 lumens – 16 30 hoursMode Five (Flashing): 16 30 hoursMode Six (Flashing): 16 30 hoursMode Seven (SOS flashing): 16 30 hoursUSB Rechargeable. The light comes with an internal lithium-ion battery that is USB rechargeable and can be fully recharged in just 5 hours via any standard USB port. To ensure you know when to charge the light comes with a battery light indicator with an 8-step fuel gauge Mounting. To secure the head lamp to your handlebar the light comes with a universal handlebar mount which provides a rock solid attachment to handlebars up to 35mm In the Box. LED headlampRemote switchLithium-ion batteryUSB portable chargerHandlebar mount (fits up to 35mm)AC adapterNylon storage pouchFeatures. 4200 lumens maximum outputBuilt for pro-MTB ridersUSB rechargeable lithium-ion batteryBattery light indicatorUp to 16 30 hours of battery life5 hours full recharge timeRugged Dupont Fiberglass reinforced nylonFL1 standard IP64 dust and water resistantIncludes remote handlebar switchComes with universal handlebar mountWeighs 839gBuy NiteRider Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.