Winni is a vibrating c-ring designed for couples with an adventurous side. Not only does Winni help prolong stamina, it also helps to stimulate the clitoris. Winni is waterproof so feel free to start the action inside the bathtub or swimming pool. It has 5 modes with 5 intensities plus the Svakom Intelligent mode. If you decide to use the remote control you will experience a much stronger interaction with your partner. Thanks to the remote control it is easier to adjust modes and intensity as you like it.