The Wellness Dual Sense has two points of vibration for powerful dual-massaging stimulation with a deep, rumbly RumbleTech™ 10-function motor! Dual Sense has a flexible wand end for deep massage and a curved end! This powerful toy has an ergonomic handle and comes with Skin Sense, only vibrating when the head touches the skin for complete control. Ultrasilk™ smooth and Puria™ platinum-cured silicone. Body safe and contains no fragrances, phthalates, paraffins or latex. Dual Sense is IPX7 waterproof and has USB/magnetic charging to ensure it remains waterproof for the lifetime of the product! 10-Function Rumble Tech Powered Deep Rumbly Vibrations Double Ended. 1 For Massage. 1 For Internal Stimulation. Skin Sense Technology Vibrates When it Touches Skin (Wand Head Only) Pure Platinum Cured Puria Silicone. Ultrasilk Smooth. Tested IPX7 Submersible Waterproof and USB Magnetic Rechargeable