With a choice of three different suction speeds, this pump always delivers power! At the push of a button, this rechargeable automatic cyber pump creates a super-strong vacuum that allows for a quick and powerful erection. The super-soft masturbation sleeve enhances the view of your penis for a unique visual stimulation. The pump seals well for a comfortable yet very effective suction effect. This high-tech pump is truly easy to disassemble and clean. With a height of 31 cm and an insertable length of 20 cm, it reaches an impressive 3700 RPM at a very low noise level of less than 55 dB. The inner circumference is 6.1 cm. The built-in rechargeable battery takes 120 minutes to fully charge, providing 120 minutes of playtime. This pump is not waterproof and seals well for a comfortable yet very effective suction! Easy to disassemble and clean. It guides you through a complete smart cycle while simultaneously recording your maximum vacuum. Since hygiene is very important when wearing a cage, this exceptional Man-Cage series features many openings and a urination hole. Made from high-quality polycarbonate, a very lightweight, durable, and hypoallergenic material.