20W halogen system with three output levels. Comes with helmet and handlebar mounts and compact Lithium Ion battery for long (3 hrs @ 10W) run time.

Features: 20W Phillips Brilliant Line Lamp; 14.4V 2200 mAh Lithium Ion Battery; RISC Processor Four Level Control; 20W-1.6/10W-3/6W-5 hrs Burn Time (approx); 6W @ 30 Minutes Reserve Time; 2.5 to 3 Hours Charge Time; 116 (Lux/5M) Luminous Intensity; Aluminum/Plastic Lamp Housing; HB Mount; Helmet Mount; Versatile Battery Clip; 7.7 x 4 x 5.2 cm (light); 350 grams.