The ULTRAPOWER-II 6W LED Wide-Angle Video Dive Light from ULTRAMAX features a depth rating of 180'. It has three 1W LEDs and one 3W LED, for a total of 6W. Two power control buttons offer 8 output level selection settings ranging from 120-500 lumens. The light provides a beam angle of 55° and a daylight-balanced color temperature of 5700K. The one-touch on/off push-button control features an LED indicator that blinks when power is low. Built for durability, the ULTRAPOWER-II is enclosed in a corrosion-resistant polycarbonate housing and has a protective thermoplastic elastomer (TPE) jacket on the light head. A triple-ring seal provides maximum leak protection. Additionally, a double O-ring seal around the battery cap and a sealed battery compartment keep any moisture completely isolated from the electronic modules--ensuring that the light does not sustain damage if the battery compartment takes in water and making safe battery replacement a worry-free task. The light is powered by 4 AA alkaline or NiMH batteries, which are available separately and provide a run time of 1.5 hr at full power. A detachable handle offers a comfortable, secure grip, and is supplied with the required mounting screw. Also included is a soft wrist lanyard with a quick-release lock.