Train yourself to achieve larger, stronger erections with this rechargeable penis pump. Designed to gently suck blood into your penis for an instant boost in size, watch yourself grow through the clear cylinder for confidence in the bedroom department. Slip your penis into the opening and turn on the motorised pump. 2 easy-press buttons operate the 3 suction speeds, while a third button acts as a quick-release valve. Maintain pressure for 10 minutes at a time for maximum effect. Automatic with a USB rechargeable motor, there's no repetitive hand pumping required and it can be used at home or away on your travels. Everyone's winning! To increase suction further, add a thin layer of water-based lubricant to the rim of the pump before use.