The I-Torch Evo will make a great primary torch or back up for the tech environment. It's simple yet brilliant design make it easy to use and hold underwater. An all aluminum body with anodized coating means the Evo will stand up to years of abuse. Plenty of brightness with 220 Lumens of light means you will be able to light the darkest of waters. The Evo uses 6xAAA (included) which makes them easy to replace anywhere in the world. A beam of 25 degrees is a happy medium. Not too wide to lose brightness, but not too tight you can't get a good view.
The I-Torch Evo has an 8+ Hour Burn Time with 3 Hours of maximum brightness using a CREE XR-E Q4 LED. Evo has a twist rear tail cap switch and a double O-ring seal. Light is depth rated to 330' (100 meters) weighs 8.8 oz (250 g) with the batteries and measures 6.5" x 1.18" (165 x 30 mm). Light comes with a Lanyard and Clip, and an Instruction Manual. The I-Torch Evo... An Evolution
This product has a limited warranty of 12 months.