Serfas Thunderbolt USL-6 Bike Head Light Black

Max Lumens: 90
USB rechargeable
Features a 15-micro (double strength) LED strip
Features a light silicone body
Unique mounting system that allows for endless mounting possibilites
Features a non-directional beam to cover a wider area
Modes: high beam, low beam and two flash modes
Run times: 1.25 hours (high); 2.5 hours (low); 4 hours (high flash); 7.5 hours (low flash)
Highly water resistant
Weight: 53 grams
Comes in 8 different colors