Delight and terrorize your masochistic partner with this e-stim zapping wand! The two prongs at the end of the blue wand shaft give you pinpointed shocks for accurate and easy zapping! Choose between two levels to give you and your partner some variety! The lower level can be set by pushing the (-) button and is 0.5 volts. The higher level can be set by pushing the (+) button. To send a shock at either level, press the power button and make contact with skin! Keep your grip with the easy-to-grip, ribbed handle. Keep the charge by always having two AA batteries on hand! Enjoy introducing exhilarating sensory play with both a physical sensation and a loud zapping crack that will excite you both! You and your partner are playing a game; if they misbehave, they get a shock. But it's oh so fun to make them lose, so you make the game harder and harder! First you ask them to walk a straight line, but then slowly you add balance to it, and obstacles. They have to balance a book on their head, while holding a cup of tea, while in heels, and walking a line. Slowly they begin to falter, and as soon as they do you're there to zap them! The resulting shrieks and laughter are entertainment for you both! Measurements : Overall length: 14.9 inches. Handle diameter: 1.5 inches. Materials : ABS plastic, metal Color : Blue, black Note : Requires two AA batteries (not included).