SAVE YOUR MONEY AND HASSLE – Never Waste Your Money on Batteries again! Save Yourself the Hassle to Replace Batteries Every Week, it’s a WIN-WIN! The bike headlight is USB Rechargeable. It charges from your computer or any device with a USB port. This headlight only takes 2 hours to fully charge and has a run-time of 8 hours on the highest setting, making it the Best bike light FREE TAIL LIGHT INCLUDED – Comes with a headlight and a tail light making your bicycle stand out with unmatched 360º visibility so you and your loved ones are safer in any low light conditions. Instantly improve your visibility & safety with our ultra-bright LED bike light. You will be shocked and amazed at how bright it is! HURRY, Click the ADD TO CART Button Now! VERSATILE, MORE THAN A BIKE LIGHT - Durable, lightweight & water-resistant. Can be used as an emergency flashlight, keep it inside your car, basement, attic, and emergency kit. Use it when you’re running, jogging, hiking, camping, walking your dog, cycling, changing a tire, night time family/kids activities, power outage and MORE! Enjoy enhanced visibility and comfort knowing that you'll be safe and secure at any time of the day. VERSATILE AND EASY TO INSTALL - Leave your screwdrivers in the toolbox, cinched bicycle light installs, and detaches in under 2 seconds with NO tools required. Use it as a flashlight and keep it inside your emergency kit. Can be mounted almost anywhere; Fits on your stroller, mower, snow blower, skateboard, wheelchair, motorcycle, trike, BBQ grill, scooter, e-bike, boat, kayak, and more! GUARANTEE - We have strict quality control system, our products are put into the market after rigorous testing. Quality is not a problem. We remove all risk. Our total satisfaction promise covers all our products.