The Rover has been completely reinvented around the newest 3rd generation High-Brightness LEDs for brighter light, longer runtimes and added features while being affordable to everyday riders. Called the Rover II LED NiMH Xtra, this headlight is as bright as a 25 watt halogen, providing 4 light settings (including an all new boost and flash setting) , 2 special settings (walking and SOS), a low battery indicator, and a smart rapid charging system. This is the real deal for riders that go on and off the road.