A smart, dependable solution for reducing battery usage, this 5 3/4" long tactical, rechargeable LED flashlight with pen clip and nylon lanyard, comes with a rechargeable 18650 battery with the option to power with 3 "AAA" batteries. Delivering five light modes: high, middle, low, strobe and SOS. 280 Lumens. Laser engraved with the Audi rings logo on one side.