Max Boost Manual Piston Action Pump from Pump Worx by Pipedream Pipedream Pump Worx Max Boost Pro Flow Blue 4 Speed Auto Suction Penis Pump Clear Pipedream Pump Worx Max Boost Black ab 41,99 Preisvergleich bei Max Boost Manual Piston Action Pump from Pump Worx by Pipedream. Experience the power of automatic results while potentially unleashing stronger, more powerful, and longer lasting erections with the Max Boost Pro Flow Penis Pump. This revolutionary power pump has a completely waterproof IPX6 rating, meaning unlike other power pumps on the market, it can be used in the shower, tub, or spa and can even be filled with water without you having to manually pump up the pressure. Simply sit back and relax and let the Pro Flow do all the work. Choose from four constant suction speeds, four automatic suck and release pattern settings, or a manual pump mode, all built into the in line waterproof rechargeable pump. Features * Made of Silicone & ABS * Waterproof * 4 Speed Auto Suction * USB Rechargeable Inside The Box * Pump * USB Charging Cord Package Weight 15. 10 Ounces Package Dimensions 3. 50W by 15. 00H by 3. 50L inches