Recommended use time - 10 minute a day, everyday.

Apply waterbased lubricant to the penis and base before inserting the penis into the pump.

Make sure the penis is straight and fully inserted before turning on the pump.

Likely cause – There is a air leak caused by poor seal.

Base of pump must be in contact with abdominal wall for it to create a vacuum.

Also - Trim pubic hair, use more lubricant, apply a firm pressure to the body - then check device for air leaks.

If this occurs, use the red Vacuum Release button immediately.

Prevent by stretching the skin of the scrotum down and away from the device before starting the vacuum mode and when the vacuum is first started.

If this occurs, use the red Vacuum Release button immediately.

You should not feel any irritation or pain during use.

No, avoid the controller head of the pump to come in contact with water or any liquids, it is not waterproof.

Do not submerge or fill the cylinder with water.

Remove the controller head before cleaning.

Allow the pump to cool down before cleaning.

Clean the pump cylinder with warm water and soap or toy cleaner before and after each use.