HIGH INTENSITY BRIGHTNESS :1000 Lumens using Cree XML2 LED Powered by 4 x 18650 Rechargeable battery pack 1000 lumens and fully Charged in 3-4 hours.
ADJUSTABLE MULTI-MODES?Black switch on the right?High-Mid-Low-off, Fast flash via long press Red switch on the left: Ring light - and SOS slow flash- off Key lighting and Auxiliary lighting can work together on the same time.
HUMANIZATION & MULTIPLE PROTECTION DESIGN: Screw thread connector, waterproof design Hollow-carved, multihole,fast heat dissipation, Waterproof,this mountain bike light is no influence used in rainy day.
COOL RING LIGHT: This Cycling Flashlight with the green ring light, independent switch and strobe mode can as mini night light 30lm brightness for 30 nights. It with high beam900lm high brightness.
EASY INSTALLATION & WORKS with All BICYCLES or HELMETS: Installs in seconds and NO TOOLS required. It will fit all bikes: oversized road bikes, commuter city bikes or any mountain & kids bikes. It can be easy to install on the HELMET mount too. Also it can be used as a portable flashlight.