Optimum Series Rechargeable Waterproof Pump- For the man who demands nothing but the best for his pleasure tool, the Optimum Series Rechargeable Waterproof Pump delivers powerful suction and stimulation over land or sea. This sleek smart pump puts you in the driver's seat with easy-touch controls and 3 speeds of suction for a customized pumping experience. The automatic pump does all the work while you sit back, relax and watch your rod rise to new heights. A soft silicone donut creates an airtight seal for maximum suction power at the touch of a button. Use the quick release valve to decrease suction once you've reached peak pumpage. Regular use of this premium pump can increase your stamina, enhance your size and amplify sensation for you and your partner(s). Recharge the USB-powered pump in under 3 hours for over 2. hours of play. Measure your progress with marks along the clear cylinder shaft. The durable sleeve fits most standard pumps but can also be used solo for an extra slippery stroking session. Body-safe, phthalate-free and low-maintenance, this pump is ideal for men who like to maximize their pleasure.Optimum Series Rechargeable Waterproof Pump- For the man who demands nothing but the best for his pleasure tool, the Optimum Series Rechargeable Waterproof Pump delivers powerful suction and stimulation over land or sea. This sleek smart pump puts you in the driver's seat with easy-touch controls and 3 speeds of suction for a customized pumping experience. The automatic pump does all the work while you sit back, relax and watch your rod rise to new heights. A soft silicone donut creates an airtight seal for maximum suction power at the touch of a button. Use the quick release valve to decrease suction once you've reached peak pumpage. Regular use of this premium pump can increase your stamina, enhance your size and amplify sensation for you and your partner(s). Recharge the USB-powered pump in under 3 hours for over 2. hours of play. Measure your progress with marks along the clear cylinder shaft. The durable sleeve fits most standard pumps but can also be used solo for an extra slippery stroking session. Body-safe, phthalate-free and low-maintenance, this pump is ideal for men who like to maximize their pleasure.Read More