This remote controlled power box is voice activated. With multiple electrical patterns to choose from, you can enjoy high-intensity electro-stimulation with custom control. The remote works up to 15 feet away, with power levels ranging from 0 to 99. The kit includes your power box, a six mode remote control, 2 silicone adhesive pads, and batteries for instant pleasure. The dual ports allow you to use two attachments at the same time, and works with many Zeus accessories (not included). Requires one 9V and one 12V battery, not included.