EdisonBright Sunwayman V11R U2 Max 500 Lumen tactical LED Flashlight, AP05 AA Extension, holster AA & CR123A batteries Sunwayman V11R U2 Version Max. output 500 Lumens. Uses 1 X CR123 Battery or 1 X AA Battery (Included) AA Battery Extender Included (AP05) Advanced Fully Variable Magnetic Control. Waterproof to 2m depth . IPX-8 compliance.