200 lumen front light with the latest LED technology. Integrated Lithium Ion rechargeable battery. Special lens for side visibility. 6 modes: Power (200 Lumens), standard (100 Lumens), eco (50 Lumens), flashing, fast-flashing, and SOS flashing mode. Burn time 2 to 8 hours. Charge in 3 hours. Can be charged during use. Horizontally adjustable and removable bracket with slide function. Premium aluminum body for optimum temperature management. Tool free attachment. Watertight.