In order to get maximum pleasure from sex, both partners recommend buying an erection vibro ring with a smartphone control. Stable and powerful erection plus intense stimulation of the clitoris. What you need for perfect intimacy. Vibrations to the beat of the music or in one of the modes with your chosen intensity will not leave anyone indifferent but pleasant a bonus will be the ability to detect the duration of sexual intercourse and track statistics. Have fun as you have never dreamed of with an erection vibro ring. You will get a stand yu and long erection due to dense sprawling ring and your partner extra clitoral stimulation in one mode If you are synchronizing with your smartphone vibrating ring is surprised discovered an opportunity to engage in sex in the rhythm of your favorite music and the ring will vibrate to the beat vibration even choose from the modes plus an individual intensity setting, speak or moan louder and the ring will vibrate more, note the time of your proximity and track the progress in the Terminator mode; communicate in a secret chat only for invited users of the application To synchronize with a smartphone, you need to download the application for or the Vibrating part is easily removed from the ring for recharging with a magnetic cable in the kit And you can safely charge the ring even at work visually vibrating part is nothing It resembles a sex toy, but rather resembles a fitness tracker. It analyzes the intensity and productivity of movements; counts the duration of an erection; counts the number of calories burned;