Toys can be controlled by the app via mobile phone. It connected with the phone via bluetooth and could be used in multiple occasions. Tap to choose the mode and slide to adjust the intensity. With this App, you can enjoy the endless pleasure in any place and any time to explore more thrilling experiences.The app supports eight languages, including Chinese, English and Japanese etc.. Feature: 1.Support 10+1 modes including SVAKOM intelligent mode. 2.Animation for mode selection. 3.Slide to adjust the intensity. 4.Bluetooth connection.