Aqua Signal LED Portable Bow Light (C-Clamp/Suction) Energy-efficient portable bow light for vessels under 23 feet at speeds less than 7 knots Bi-colored, brilliant LED light maximizes visibility on the water Great for added safety for inflateables, kayaks, canoes, dinghies, and jon boats "C" clamp and suction cup mount included Powered by 4 AA batteries (not included)