Maximize your pleasure tool in and out of the water with the Optimum Series Rechargeable Waterproof Pump, a sleek, durable penis pump made for superior suction and performance enhancement. Increase endurance, improve stamina and amplify your rod with 3 speeds of suction and a fully automatic pump experience. The sleek smart pump has easy-touch controls and a quick air release button for easy pumping. A soft, comfortable Silicone donut base creates a tight seal for superior suction and a plush pumping experience. Never settle for less when it comes to the size of your pleasure with the Optimum Series. The cylindrical pump and thick, durable sleeve are designed to create the perfect seal and powerful suction at the touch of a button. Once you've reached your peak pump, use the quick air release to decrease suction or release seal. When used regularly, this powerful pumper can increase stamina, enhance overall size and amplify sensation. Recharge the premium pump in 2.5 hours with the provided USB charging cable to enjoy 160 minutes of high-speed stimulation or 180 minutes of low speed suction. To track progress, use the incremental measurement marks on the cylinder shaft. The premium sleeve fits into most standard pumps, but can be used independently for a passionate stroking experience. The premium TPR is a body safe, unscented and phthalate free to keep you most sensitive spots, happy and healthy. Enjoy easy clean up with this maintenance free stimulator sleeve, simply wash with soap and warm water before and after each use. Use ample lubricant for easy insertion.

Security travel lock - hold for 3 seconds to turn on or off
3 powerful speeds of automatic suction to increase your stamina
Quick air release button
Extremely versatile - use in or out of the water
Sleek and durable design with superior suction at the push of a button
Clear cylinder with incremental measurements to see your growth
Easy push-button control with instant off features
Removable soft, silicone sleeve
USB rechargeable with magnetic contacts , charging cord included
Just add water for explosive results!

MEASUREMENTS:
7.5" X 2.25" (19 cm X 5.75 cm)