* USB rechargeable, Waterproof, 2.3oz - 7cm bike & helmet light
*POWER* Bright 100 Lumen CREE LED -18 hour run time
MODES* Use a front or rear light or dual front/rear helmet light
*USAGE* Mounts to almost all helmets with clips and straps included
Product Details
Product Dimensions: 3 x 1.1 x 1.4 inches ; 2.4 ounces
Shipping Weight: 4 ounces
ASIN: B01LZ2M7MK