Customized Screen Click Button: Through this function, you can use this wireless remote control to control-click anywhere on the screen of your mobile phone. For example, you can control the TikTok video shooting button to shoot a video. PLEASE must read our manual and scan the QR code to watch the operation methods videoFor Cellphone Kindle App Page Turner the wireless remote can help you control the page-turning of the E-book APP, and enjoy a comfortable reading experience. Note: ONLY available for Kindle APP on e-book, not for Kindle devices.Small and light weight compatible with most smartphones: this Bluetooth remote is compatible with Samsung, iPhone, iPad, and tablet. Note For iPhone or iPad need to open Settings>Accessibility> Touch>turn on Assistive Touch. Before it can be used normally, You need to make sure the IOS software is above V14.8 .Please restart the phone if still doesn't workOne-Click Taking Photo when you need to take self photo or a family photo, Just open your phone camera and press the camera icon button of the remote. dont need to ask a stranger for help. The max operation distance is 33 feet.VIDEO Scrolling Remote for TIK TOK : Use this remote shutter in TikTok. You can operate the video to go down or up, play and pause, like, etc. Also, it can be used to control your E-book to turn the page. Control your cellphone camera to take photos. Note: iOS devices need to open Settings>Accessibility>Touch>Turn on Assistive Touch before using.