This rechargeable deluxe auto penis 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.