Up your game and heighten your sensations with the automatic Performance Smart Pump. Featuring memory intelligence, allowing you to set and save your favorite sensations. Measure your experience with a digital screen-- displaying time and kPa units of pressure. Your Smart Pump also features a crystal-clear sleeve with an etched ruler, allowing you to easily see your gains as they happen. Fully automatic, push button controls allow for one-handed play. Expect an airtight cylinder, automatic pressure, easy quick release button, and USB Rechargeable. Instruction manual included. Features: 11.75 Inch Length x 2.75 Inch Width Memory - Remembers your favorite settings Tested IPX7 Submersible Waterproof For Convenient Cleaning Rechargeable - USB Magnetic Recharging Cable Included Pure Platinum Cured Puria Silicone. Ultrasilk Smooth Full Case Quantity: 20