Heading out after dark and need lights? Look no further than the Flash Pack. This combo kit includes the new Flash 300 headlight with our tried-and-true Flashback taillight. See where you are going, and be seen by motorists, all the while not breaking the bank. Whether you are an all-conditions commuter or a student riding across campus, the Flash Pack has got you covered.Key Features:Single-LED headlight oval beam pattern gives a perfect blend of spot and peripheral visibility. Single-LED taillight for rear visibility.,700 + 200mAh rechargeable Li-ion batteries charge in 2:00 hours each with included micro USB cables.,Headlight installs in seconds with a silicone strap system. Just pull the strap under the handlebar and drop it into the slot on the light body.,Includes two different-sized straps to fit every round handlebar cockpit. (Flash headlights are not suitable for aero handlebars.),Extra bright side lights to give you 180-degree visibility to other cyclists and motorists.,O-ring mount (extra o-ring included) fits all round seatposts.,IPX7 waterproof means these lights will be there when you need them, even in the hardest rain.,White Steady High mode: 300 lumens for 1:30 hours,White Steady Medium mode: 150 lumens for 3:00 hours,White Steady Low mode: 75 lumens for 6:00 hours.