These next generation stun guns have built in NIMH batteries to power the extra high output voltage and also have built in wall plugs that slide out when you press the button on the bottom. packing a powerful 1.8 million volts of current. There's also an LED light built right so you can have your flashlight and stun gun right in the same hand when you'll need them the most.

These are very powerful and not at all toys like you see used in videos on youtube etc which tend to be earlier built 150k/250k volt units that anyone can stand up after getting hit with. Even 1800K will put you down and very out of commission for several minutes and then in great muscular discomfort for the rest of the day. 4.25" X 2" X 1" weight is 4.4 ounces.