High-performance portable navigation light, for kayak, SOT, SUP, canoe, dinghy, inflatable, scull.; Bright White LED with white titanium-infused lens, 200 hours on 3 AA batteries (included).; Rugged and reliable, marine-grade components. Buoyant and submersible to 1000 feet (300 m); Steel clip and nylon-coated bungee sioning cable attach to Any eyelet or pad eye on deck.; No eyelet on deck? Look for our $9.95 Kayalu Gear Stainless Steel Eyebolt Kit or Kayalite/Eyebolt combo pack.