Smart USB Rechargeable Powerful Automatic Vacuum Pump

• USB Rechargeable Latest and updated version
• Stretches penis without the pain
• Enlarge penis size
• With power button and quick-release valve
• Pumps more blood flow into your genitals
• Device is easy to use and clean
• Helps premature ejaculation and erectile dysfunction
• Easy to pack and travel

The cylinder and pump are used to create a vacuum to help the penis become erect, the band or constriction ring is used to help maintain the erection.