High Rize Rechargeable Pump 5 Speed- Made from medical grade silicone and ABS, this sturdy pump will always deliver excellent results and is easy to clean. This ultra deluxe automatic version has 5 different pressure settings so you can be totally in control. Just press the button, sit back and let the pump take care of the rest. For a quick and instant release there is a safety valve button, so there will be no surprises.