The Hummer is a feat of engineering that lets you customize your perfect blow job from beginning to end. To get started, have a look at what’s included. First up is the Hummer’s power pack, a sturdy box with a simple on/off switch, 2 sets of function keys, and two connection points. One of those connection points is for an AC power adapter with lots of available cord. Plug it into a free wall socket, and that’s it. No need to worry about batteries or recharging. The other connects a long length of flexible tubing to the Hummer’s stroker sleeve.