This is the Gray version of the Acebeam Pokelit AA flashlight. It comes with a lanyard, spare O-rings, and instructions. Batteries are not included. Key specifications: * Operates on a 14500 rechargeable lithium-ion battery or one AA battery * Up to 1000 lumens when using a 14500 battery * 3 modes: Low, Medium, High * Forward click switch (half-press to change modes, full-press to turn on) If you need a 14500 rechargeable battery, I can include one for an additional 1000 yen, so please comment if you'd like one.