It's a powerful, 4.5 million volt stun gun that is hidden in a realistic looking cellphone. This disguised stun gun will really give you the edge since an attacker will think you are just carrying a regular cell phone. It also has a very bright built-in 12 LED flashlight. To prevent accidental discharge, two levels of safety have been built in. The safety switch must be in the on position (this will cause an LED warning light to come on) and the trigger button pressed before the unit will operate. It operates on three (3) CR2 batteries which are included FREE ($12.00 value). A free holster is also included. Only 3.8 inches tall. Available in Black or Pink.