PR1200, 1200 LUMENS (USB) - With the innovative optical design, LED runtime display, wired remote control and many other useful features, PR1200 is one of the most advanced and best bike lights in the market. Is is compact and easy to use, great for trail riding, road cycling and gravel biking. - Hilo beam system for mountain biking mode - 3 modes and 8 levels designed for various riding environments. - Dimensions (Headlight):100mm x 48mm x 27mm - 800 Lumens - LED: 2*CREE XM-L2 with a lifes pan of 50 000 hours - Led Real-time display to show remaining run time in each brightness lever - USB Rechargeable and 2 to 21 hrs run time - Battery: 5200mAh/3.7V rechargeable Lithium ion - Micro USB charging port, compatible with most phone chargers. - Mode Road Biking: 3.5h (High beam), 5h (Mid Beam), 9.5h ( Low Beam), 21h (eco) 12h (rapid Flashing) - Mode MTB: 2h (high beam), 3.5h (Mid Beam), 8.5h (Low Beam) - Fits: 31.8mm and diameter 35mm Handlebars - Material: Body Anodized aluminum and hard coat, handlebar mount durable plastic - Remote Control - Water proof - Weight: 213g