Whats in the box:Halogen Flashlight, Wrist Lanyard and 4 AA Cell Alkaline Batteries
This compact halogen unit provides the highest power-to-weight ratio of any light in its class. The non-slip rubber grip ensures you'll be able to securely hold the light, even if you're diving at 330' (100 meters). The twist-activated switch prevents accidental turn-on/off. The halogen bulb provides a warmer light underwater. This light is great for backup, or as a primary daytime light, as the warm light is phenomenal for restoring lost colors on the reef. With a classic dive light look and feel you'll find this to be one handy light.
The Halogen Lamp produces 28 Lumens of Brightness powered by 4 AA Alkaline Batteries (included). Light has a 5 Hour Burn Time with a Focused Narrow Beam. The Tec-40 weighs 6.38 oz (181 g) with batteries, comes with an Adjustable Wrist Lanyard, is Depth Rated to 330' (100 meters) and comes in 5 color choices.