Cheetah Nitro 2.5 Millions Volts Rechargeable Stun Gun (Model CH-43). It is small but strong enough to scare the attackers. Measures 3.5” x 1.5” x 7/8”. Built in LED Bright Flash Light. Rubberized exterior coating, Rechargeable, slide out plugs directly into standard wall outlet (No cord needed). Optional Key Chain included along with matching color synthetic leather holster with purse clip and key chain ring.