Male Masturbation Jet Cup Penis Pump

Features:

• The electric pump comes packed with a 50% charge.
• After finished the assemble,simply lube it up,insert your penis and press the power button to satisfying vacuum.
• This increases blood flow and expand the blood vessels which over time can increase the size of your penis.
• There is a release valve button,As soon as you're pumped to full volume,press the release valve button and the air will be dispersed safely and easily.