SUPER BRIGHT Maximum Safety - Light up your ride with the 300 lumen bike headlight and compact rear taillight and 3 light modes including steady, half-steady and flash. Enjoy maximum visibility and safety for all your cycling adventures, especially during night rides. | NEVER RUN OUT OF POWER - Keep your USB rechargeable bike lights powered and ready to go with the included micro USB cord for easy recharging and a long run time of 1.6hrs steady, 3+hrs half-steady and 12+ hrs flash on the front light and 1.5 hrs steady, 2+hrs half-steady and 5+ hrs flash on the taillight. | EASY TO INSTALL - Quick release feature makes it easy to attach and detach the taillights and remove the headlight from its mount with no tools required, you can use the headlight as a flashlight or emergency light. | BUILD TO LAST- constructed with durable materials and rated IP44 water resistant, this bike lights for night riding is built to withstand the elements and keep you safe for many rides to come. Perfect for any cycling condition. | BV PROMISE - We invest a lot in the high quality and reliability of our products, but unfortunately we cannot completely rule out problems. If you have any problems with our product, please contact our customer service and we will find a solution for you.