SPECIFICATIONS

Lubricate the inner wall of the cylinder and yourself. Insert your penis into the cylinder. The cylinder should remain firmly pressed against the base of your penis to keep air from escaping.Slowly begin to work the pump. There will be a slight sensation as air is drawn from the cylinder. For beginners, it is important to start this process slowly to avoid discomfort. Remember to press the safety release valve if the vacuum becomes painful. Continue pumping/releasing air until you've found a level of vacuum suitable for you: the penis should look swollen, but should not hurt.Now make sure no air escapes (unless needed) and wait 20 minutes. You may need to pump further during this time to keep an appropriate amount of vacuum in the cylinder.Once the session is complete, you should appear thicker/longer and have heightened sensitivity. These results are effective for 24 hours, but you may experience permanent results through long-term use. We recommend 3-4 sessions per week.  

Penis enlargement pump sizes

Model A：5.2-23cm/1.75-9inch	Model B：5.8-23cm/2-9inch
Model C：6.5-23cm/2.25-9inch	Model D：7.0-23cm/2.5-9inch
Model E：5.2-30.5cm/1.75-12inch	Model F：5.8-30.5cm/2-12inch
Model G：6.5-30.5cm/2.25-12inch	Model H：7.0-30.5cm/2.5-12inch

The material is made of environmentally friendly acrylic blocks, which can be used with confidence

Easy  Release  Connector  Instructions

1.To connect the tubing,press and twist the connector at the end of the tube.

      2.When you hear the click,the tubing is fully inserted.

      3.To remove,push the metal tab inward and pull the tubing at the base.Youcan remove the tubing and pump while maintaining pressure in the cylinder.

Pump Instructions:

      Puller, negative pressure gauge, leather tube, acrylic cylinder, silicone gasket

The acrylic tank comes with a seal switch, after removing the link pipe can still maintain negative pressure.