ETSU is one of the most powerful and versatile vibrators on the market today.It 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 contains a 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 provide 40 minutes 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. Product dimensions 8.78" x 1.69". Insertable length 4.8".