High Vacuum Extra Large Cylinder Electric Pump.

This high vacuum penis pump comes with an extra large cylinder for maximum enlargement and a simple yet powerful button operated pump. Enjoy penis enlargement training with the innovating USB rechargeable penis pump. Designed to gently give your penis an instant boost in size, giving you a larger, stronger erection with regular use.

• 3 sleeve sizes for a snug fit
• Extra large cylinder for maximum enlargement
• 10 functions
• Waterproof
• Phthalates free
• RoHS compliant
• Material: silicone, AS, ABS, PVC
• Pump size: Length – 13.375″, Diameter – 2.75″, Circumference – 8.75″
• Three sleeve sizes:
  (internal diameter of opening) Small - 1.125", Medium - 1.375", Large - 1.5"
• Charging time: Up to 1 hour