Nite Rider Swift 300 Front Light. A 300 lumen commuter light with a quick release mounting system, a USB rechargeable battery, and multiple light modes including a Day Light Flashing mode Mounting. Nite Rider’s Swift 300 Front Light comes with a quick and easy mounting strap that can be used to attach the light to both standard and oversized handelbars. The strap mount provides a quick release which is ideal for commuters USB Rechargeable. The internal lithium-ion battery comes with up to 27 hours of battery life and is USB rechargeable for quick and easy charging on the go. The light comes with a battery light indicator which lets you know when it’s time to charge with a full recharge time of just 2 hours via any standard USB port Light Modes. The lights come with five different light modes which include flashing and solid light modes. The light also comes with a Day Light Flashing mode which can help keep you visible even in direct sunlight Mode One: 100 lumens – 11 hoursMode Two: 175 lumens – 5 hoursMode Three: 300 lumens – 2 hoursMode Four (Flashing): 11 hoursMode Five (Day Light Flashing): 20 lumens – 27 hoursIn the Box. LED light headInternal lithium-ion batteryIntegrated handlebar mountUSB charging cableFeatures. 300 lumens light output5 different light modesInternal lithium-ion batteryUSB rechargeableUp to 25 hours of battery life2 hours of full recharge timeIntegrated battery light indicatorQuick-release handlebar mountFibreglass reinforced plastic body constructionWeighs 82gBuy Nite Rider Bike Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.