Glo-Toob Indestructible Emergency Light
Features:
Waterproof to 200 feet
Powered by inexpensive AAA battery
3 modes to fit any situation
Unbelievably tough
Specs:
Size: 19.5mm x 72mm
Depth: 200 ft
Modes: 100%, 25%, and flash.
Power Source: AAA batteries
Carry System: Simple Twist Tail-cap
Available colors: Red, Blue, Green, White, Amber