This vibrating penis sleeve gives you a larger size and stays hard at all times. The silicone sleeve has a realistic appearance with veins and a rounded glans. With the remote control, you can easily switch between 4 speeds and up to 7 vibration patterns, the possibilities are endless! The harness is adjustable and comfortable to wear. The sleeve is waterproof, USB rechargeable, and also suitable for men with ED. Use a water-based lubricant and clean after use with lukewarm water and a toy cleaner. Dimensions: Harness: Waist adjustable up to 122 cm in circumference Thighs adjustable from 33 cm to 70 cm in length.