This rechargeable Deluxe Auto Pump with Mouth Sleeve has three exciting speeds and a powerful motor for serious gains Just turn the pump on to experience serious suction, which you can increase until you find the right level. The ultra stretchy sleeve is shaped like a mouth, for pleasure and to create a tighter seal. It is removable as well, so you can use it with or without. The rechargeable motor is powered by any USB port, making it universal and travel-ready. The crystal clear chamber lets you see and measure as you swell to incredible new sizes Measurements: 11.5 inches in total length, 7.5 inches internal length, 2.45 inches in diameter Material: TPR, ABS Color: White Note: Comes with USB cable