Helping enhance erection, improve endurance and feeling amazing all at once, this user friendly, fully automatic pump features simple button controls, voyeur friendly transparency, a super soft silicone inner sleeve AND a simple silicone cock ring to help maintain the results of all your or your partner's hard work.Sleek and stable, a nice long chamber fully contains a penis of choice. Slip in through the removable black silicone sleeve sleeve - it not only feels fantastic, but also helps provide a good seal for optimal results. Strategically crystal clear, the Luv Pump  is naturally magnifying - a pre-pumping ego boost can't possibly hurt, right? To get started, hit a dedicated power button to activate suction. When you've reached your max, let the pressure off by holding down the release button. You can also hit the release and suction buttons in succession for a sexy blowjob effect, if you're in the mood.In body safe ABS plastic and silicone, the Pumped Automatic Luv Pump is easy to clean using warm soapy water or a good toy care fluid/foam. Compatible with any favorite water based lubricant. Requires3 AAA batteries (sold separately). This Pump should not be used in or around water.* The Pumped Automatic Luv Pump is approximately 12" (30.51cm) in length with 8.6" (22.0cm) penetrable. It's about 2.4" (6.1cm) in diameter without the sleeve in place.