Calexotics Impulse Intimate E-Stimulator Petite G Wand Has 7 Functions Of Vibration, 5 Electro-Stim Functions And A Curved G Wand Shaft For A One-Of-A-Kind Pleasure Experience. Electro-Stimulation Works By Using Zinc-Alloy Stimulator Pads And Small Pulses To Automatically Strengthen And Tone The Pelvic Muscles Responsible For Arousal And Climax. While The Teasing Vibrations Stimulate, The Zinc Alloy Electro-Stimulation Pad Pulses For Thrilling Pelvic Muscle Stimulation. The Sensuous Stimulator Pad Is Sure You Always Hit Just The Right Spot And Escalate Your Pleasure. Use The Button Controls To Enjoy Over 1 Hour Of Vibrating Pleasure And Charge Up Your Passion In Only 1 Hours By Plugging The Provided Usb Cable Into The Self-Sealing Charging Port On The Back Of The Massager