This Cyclops 300 Lumens Rechargeable Waterproof Spotlight features a Cree XPGII R5 super bright 3W LED with four settings: high/ low/ S.0.S./ off. Provides a beam distance of 350 meters for the ultimate in brightness and range. The 300WP is powered by a 3.7V 200mAh battery and include AC/DC adapter charger so you never have to worry about losing power. With extended burn time up to 12 hours on SOS setting when fully charged, the user has comfort in knowing that after the sun goes down, getting out of the dark is easy. The 300WP is ergonomically designed with a magnetic switch with locking function and top adjustable bracket for hand or stand. This spotlight is durable lightweight ABS poly carbonate housing is waterproof to 1M (floats) and includes a rescue whistle on the lanyard.