Get massive erections with the Centaurus automatic penis pump!
By creating a suction effect inside the chamber, this pump will increase blood flow to your penis to increase its size and strengthen your erection. The pump is automatic, so you don't have to pump yourself. It is very easy to use and the graduated chamber will allow you to measure your progress. It comes with a USB charging cable and a TPE sleeve.
The Centaurus pump has a total length of 12.50 inches and a 2.25-inch diameter. It has an internal length of 6.75 inches and an internal diameter of 2.00 inches.

How to use the pump:
1. Before using your toy for the first time, plug it in for two hours with the charging cable included.
2. Hold down the top power button for 3 seconds to turn on the toy and start the suction action.
3. Hold down the bottom power button to pause the suction action.
4. Hold down the top power button for 3 seconds to stop the suction action completely and turn the toy off.

Use water-based lube. Clean the pump after each use, using a cleaner specially designed for sex toys.