The Pretender 950,000 volt cell phone stun gun pretends to be a camera cell phone, but it's not. It's a powerful 950,000 volt stun gun. This stun gun will really give yu the edge since an attacker will think you are just carrying a cell phone. It also has a very bright built in 12 LED flashlight. It operates on three CR123A batteries (included) and has a holster (included). Only 3.8 inches tall.