NiteRider Lumina Boost 1000 Rechargeable Bike Light

1000 LUMENS WITH BOOST MODE – Double tap the power button to activate full 1000 lumen output for maximum trail and road visibility. Custom engineered collimator lens delivers a wide, even beam pattern with strong peripheral coverage.
SECURE ON & OFF-ROAD MOUNT – Rock-solid handlebar mount fits standard and oversized bars up to 35mm. Designed for mountain biking, road cycling, commuting and adventure riding. Helmet mount compatible (sold separately).
USB RECHARGEABLE WITH INTELLICHARGE – Charges in as little as 3 hours with higher amp adapters. 6 light modes with runtimes from 1 hour (Boost) up to 26 hours (Walk mode). Low battery indicator keeps you informed.