NiteRider Evolution Smart Rechargeable Headlight

evolution: A process in which something changes into a different and usually better form. This light system has it all, the Evolution Smart 6V headlamp features an advanced microprocessor and smart battery technology to report battery state in a 10-step fuel gauge, and provides 4 light levels; 3-watt walk mode; 6-watts, 9-watts, and a 15watt high intensity beam. A commuter flash, SOS mode and signal beacon round out the features. With a compact lightweight 6volt NiMH battery and both helmet and handlebar mounts included. Where you mount the Evolution Smart is up to you.