This flashlight is perfect for professionals and sportsman. It is perfect to keep on hand in your vehicle, with its compact size and light weight features. It uses two AAA, which make changing the batteries easy. You will not need to make a special trip or special order for a certain type of battery. The hallmarks of this light are its compact durable construction, optimum beam output and a tailcap switch for single-handed operation. You will be receiving the following: A BRAND NEW Streamlight Stylus Pro (black), two AAA batteries, and nylon pouch.Specifications Batteries Included: YesBulb: LED Burn Time: 1.50 Hours Carry System: Pocket Clip, Key Ring, Safety Lanyard Finish: Matte Black Material: Anodized Aluminum, Type II MIL-SPEC Output (lumens): 24 Overall Length (inches): 5.30 Power Source: AAA, x 2 Special Features: Unbreakable polycarbonate lens Submersible: No Switch: Tailcap On/Off Switch If you have any questions, please let me know. Thank you!!