Elevate your pleasure experience with the Calexotics Optimum Series High - tech Advanced Automatic Smart Penis Pump. This stylish and long - lasting penis pump is engineered for top - notch suction and performance boost. With a wide range of customizable exercise modes, you can increase your endurance, improve your stamina, and enhance the size of your manhood. The easy - touch buttons and LED screen let you choose between manual pumping or set the pressure and duration for a workout of up to 20 minutes. The sleek smart pump comes with user - friendly controls and a quick air release button for personalized pumping. The thick open - end sleeve and the tight, nubbed chamber offer intense stroking pleasure whether you use the pump or not. Don't compromise on your pleasure with the Optimum™ Series. Features include automatic suction, optional manual pumping, incredible power, a thick and durable sleeve, a perfect seal, superior suction, ease of use, an LED screen, premium TPR material that is unscented and phthalate - free, and easy cleaning. The cylindrical pump and the thick, durable sleeve are designed to create an ideal seal and powerful suction at just the press of a button. Once you've reached your desired pump level, use the quick air release to reduce suction or break the seal. Regular use of this powerful pump can increase stamina, enhance overall size, and intensify sensations. Recharge the premium pump in 2 hours using the provided USB charging cable for 12 hours of pumping fun. Track your progress with the incremental measurement marks on the cylinder shaft. The premium sleeve fits most standard pumps and can also be used alone for an exciting stroking experience. The body - safe, unscented, and phthalate - free premium TPR keeps your sensitive areas healthy and happy. Cleaning is a breeze - simply wash with soap and warm water before and after each use. Remember to use plenty of lubricant for easy insertion. Measurement: 8' x 2.5' / 20.25cm x 6.25cm (Cylinder); 5.25' x 3' / 13.25cm x 7.5cm (Sleeve).

Using the Calexotics Optimum Series High - tech Advanced Automatic Smart Penis Pump is easy. First, make sure to use plenty of lubricant for easy insertion. You can either choose manual pumping by using the easy - touch buttons or set the pressure and duration on the LED screen for a workout of up to 20 minutes. Once you've reached your desired pump level, use the quick air release button to decrease suction or release the seal. Remember to clean the pump and the sleeve with soap and warm water before and after each use. The pump can be recharged in 2 hours using the provided USB charging cable for 12 hours of use. You can track your progress with the measurement marks on the cylinder shaft. The premium sleeve can be used alone for a stroking experience or fit into most standard pumps. Always keep in mind that the pump is made of body - safe, unscented, and phthalate - free premium TPR to keep your sensitive areas healthy.