THIS Stun Master mobile charger flashlight stun gun is made of high quality aircraft aluminum and delivers a shocking blow when used as a stun gun, flashlight, or baton, You can carry 18,000,000 volts of stopping power almost anywhere with no one even knowing because the stun gun is concealed in the flashlight. It also has a built in USB charger to charge iPods, iPad, iPhone, iPhone 5, and a mini USB to charge most other smart phones. Light up any attacker and leave them wishing they had never approached you with 4.6 milliamps of power depending on the freshness of the batteries. . It measures 9 ¼” x 1 ½” and has a lifetime warranty.