The advanced delivery system sprays a power stream of OC pepper up to 20 feet away and from any angle. Refill the Pepper Gun with easy-to-load cartridges. DUAL MODE LED light distracts your attacker and helps aim at your target in the dark. Engage the trigger once to activate the steady LED flashlight feature. Engage the trigger a second time for the pulsating LED strobe. Comes with a OC Pepper Cartridge and a Water Practice Cartridge. Integrated Picatinny rail allows you to attach accessories to your Pepper Gun. (3) x 1.5V AG13/LR44 batteries included.