Energize your sex life with the Shock Therapy Electric Nipple Clamps. Ideal for beginners and those new to electro-sex. Plug these spring-loaded clamps into the power supply to experience thrilling E-stimulation. Choose a setting on the power unit to control the intensity, switching from a sensual tingle to a throbbing pulse in seconds. Alternate between slow or fast to adjust the frequency of the pulses, or use the dial to regulate the strength of the shock. The Luv Touch compact control unit sends electrical impulses to the clamps and can be used alone as a handheld massager or together with the clamps. To use the control as a handheld massager, switch to "In" mode. The oval middle section delivers the shock as soon as your palm touches the other metal part. To use the power supply with the clamps, switch to "Out" mode and connect the clamp to the socket.