Etsu is one of the most powerful and versatile vibrators on the market todayit features 4 distinctive, interchangeable silicone clitoral stimulation sleeves for advanced clitoral stimulation.thanks to its three innovative 10-function new generation f1 motors and its advanced technologies (all three motors can be independently controlled) it is truly top of the bill!the Vibrator tip containsa 10-function ng f1 pulse-wave motor for g-spot stimulation and simultaneously contains a unique 10-function ng f1 vibrating motor for clitoral stimulator.this means this toy offers up to 100 distinctive settings, and including 4 different clitoral sleeves, your options are limitless.made from 100% silky smooth medical-grade silicone (hypoallergenic), it is totally waterproof (ipx7), and extremely quiet at under 60db.this means you can use it wherever your heart desires!it Contains a usb magnetic rechargeable lithium-ion battery, that when fully charged with its usb cable, it will provide40minutes of passionate playtime.just plug, charge and play!when You're getting close to climax, just one-touch of the special function climax button will immediately bring all the motors to full power and, more importantly, bring you to an earth-shattering orgasm.all vive vibrators have a full 1-year warranty to protect your investment.