This newly upgraded male masturbator not only includes several major functions of masturbators. such as telescopic. vibrating. and sucking. but also has a unique inner liner design that can better wrap and stimulate every inch of your penis. allowing you to experience the most comfortable and real sexual feeling. The visual screen can clearly know your frequency. You can adjust to the best frequency at any time according to your needs. App control and 4 entertainment modes bring you more fun.