Product Features 1. DuaLens Optical Design for Road Biking Mode, providing broad closed range flood light with anti-glare low beam for commuting, no dazzle and glare for oncoming riders and pedestrians 2. HiLo Beam System for Mountain Biking and Emergency Modes, providing illuminating light similar to automotive headlight with far reaching high beam and low beam 3. LED real-time display to show remaining runtime in each brightness level 4. Micro USB charging port, compatible with most phone chargers 5. USB output port to charge other USB-powered digital devices 6. Intelligent thermal management circuit to prevent overheat of LEDs 7. Intelligent Memory circuit remembers the last used brightness level and mode when turned on again 8. Quick release design for easily slide in and out 9. Compatible with handlebar of 31.8mm and 35mm diameter Tech Specifications LED: 2*CREE XM-L2 with a lifespan of 50000 hours Battery: 5200mAh/3.7V rechargeable Lithium-ion battery Dimensions (Headlight): 100mm (L)*48mm (W)*27mm (H); Weight (Headlight): 213g Materials: The front and main body is made by aluminum with Mil Type III Hard Coat Anodizing; the rear part and the handlebar mount are made by durable plastic Design and specifications are subject to change without notice.
