The Blackburn 300 Lumen Premium Light Set is perfect for the rider who ride on dark trails or low to zero light conditions. The powerful 300 Lumen headlight utilizes the latest in lighting technology with advanced lens designs and reflector optics. Brighter LEDs light up the road ahead of you while the secondary diffused beam pattern makes you more visible to traffic and other riders. The light set easily installs without tools and the silicone straps make it so the lights fit almost any size handlebar or seat post. Both lights are USB rechargeable, and a micro-USB charging cable is included. The high-powered headlight offers three modes and a built-in power gauge, while the 30 Lumen Glow Tech(TM) tail light uses the latest COB (Chip on Board) technology with 5 different modes. Glow Tech(TM) COB technology condenses LED's closer together compared to a regular LED light, giving off an ultra bright glow effect. 300 Lumen headlight based on ANSI FL-1 test protocols features advanced beam technology that creates a bright center beam to see wide outer beam to be seen Headlight feature 3 modes (run time: 1hr Steady Hi-Beam, 2hrs Steady Lo-Beam, 4hrs Flashing). 30 Lumen tail light with premium Glow Tech COB (Chip On Board) technology provides a wide, ultra-bright beam pattern to be seen by others Tail light features 3 modes (run time: 13hrs Steady Hi-Beam, 22hrs Steady Lo-Beam, 29hrs Flashing) Glow Tech COB technology condenses LED's closer together compared to a regular LED light, giving off an ultra bright glow effect. USB recharging means no batteries to buy. Micro-USB charging cable included.