This high-quality submersible AI tech enhanced pump offers ample possibilities for growth in both directions! The insertion sleeve is crafted from smooth silicone, ensuring a comfortable experience. Surprise yourself each time with how much you can achieve! With a simple button press, the powerful pump generates a strong vacuum, providing a quick and robust erection. The soft silicone opening creates a snug yet comfortable seal, allowing you to enjoy its benefits in wet environments without concern. The integrated AI technology remembers your last setting, ensuring a seamless and personalized experience every time. Clinical studies show that vacuum erection devices lead to instantly harder erections, temporary flaccid enlargement, and can enhance permanent penis size. The American Urological Association notes these devices may also help when PDE5 drugs like Viagra are ineffective. Doctors consider the penis pump a safe, effective, and cost-efficient treatment for erectile dysfunction, stating that prolonged use can permanently increase penis size. Other benefits of the PUMPED selection include delayed ejaculation, improved sexual appetite, boosted testosterone, longer and harder erections, and support for penile tissue after prostate surgery. PUMPED, for instant results! - Weight package: 550 grams - Product dimensions: 31.5 cm x 7.3 cm x 31.5 cm - Product weight: 400 grams - Product volume: 4000 ml - Product diameter: 7.4 cm - Inner diameter: 6.5 cm - Insertable length: 19 cm - Quantity motors: 1 - Rotations per minute: 6800 RPM - Multi speed: Yes - Noise level: 35 dB - Rechargeable: Yes - Rechargeable time: 140 min - Recharged battery lifetime: 160 min - Splashproof: Yes - Phthalate free: Yes - Materials: ABS + Silicone