Tovatec Fusion 400 Rechargeable Dive LightProduct Description: The Fusion 400 is a small light with all the big light features. The big light features include adjustable beam angle 12 100 , pressure safety valve, 4 way visual battery charge indicator (green = full yellow = half red = low), and removable head all in a small package with a 400 lumen output. This light is a great backup or as your companion during the day to poke into holes or under a ledge. The Fusion 400 is a must for any