This vibrator has three ways to use, by Button/Remote Control/Smartphone App. And APP controlled operation has a variety of gameplay methods waiting for you to unlock, including interative on the APP, experiencing multiple vibration modes, and even sharing experience with your partner through video. APP Controlled Control your vibrator through the "Love Spouse ” APP. Just by choose Interactive mode to achieve unlimited range control, Long-distance control function allows the partner to control your toy anywhere. And of course, you can also have all the pleasure to yourself by playing solo, getting past the boring alone-time at home with this sex toy. App is free to download and use, check out how to download the App Six Type of APP Control Modes are Available: Classic Mode: The most classic mode is always the one that suits you best. Video Mode: You can watch your downloaded videos in the app while using the 9 vibration modes. Music Mode: Experience vibrations based on the rhythn of the music in your music library. Draw Something: You can customize and record your vibration frequency by siding your finger on the phone screen. Shake Mode: Shake the phone, enjoy the instant device's frequency according to how hard you shake. Interactive Mode: Achieve unlimited range control, can experience including text, 9 classic vibration, customized vibrations, shake mode, video interactive with your parther. Notes: 1. Please check the instruction manual before use. 2. Please fully charge the product when using it for the first time. 3. DO NOT use the toy while charging. 4. In case of product failure, Please let us know, we support unconditional return.