If you're looking to increase stimulation, vibrating nipple clamps can provide a continuous tantalizing sensation. Ultra strong motor with 9 Vibration modes. GENTLY pinch the sides to open the clamp and attach it to nipples or other erogenous areas of the body. Featuring 9 vibration modes. it ranges from gentle to intense, enhancing solo or partnered experiences. Fully rechargeable, no need for costly battery replacement. Includes USB charging cable with charging for convenience. Small, discreet, Mini size. Please charge for 60-80 minutes before use, total operation time continuously at 70/90 mins. This product is water resistant IPX6 A rating of 6' means the housing is able to withstand powerful jets of water for at least 3 minutes, without causing any harm to the device (do not submerge product underwater).