Volume Up and Down: This remote control supports volume adjustment, page rotation for short video apps, and song changes to your hands while using media apps. Page Up and Down: This wireless page turning lets you flip pages while reading; you can drag and turn pages without swiping your fingers. Camera and Video Recording: The remote supports camera and video recording, allowing you to take photos by yourself with an effective distance of up to 30 feet. Long Battery Life: The charging case for the mobile phone remote control charges in 2 hours and provides up to 48 hours of use, offering a convenient charging method. Use scenarios Watching videos from a distance: Sit on a couch or bed and use volume control, track changes, and app navigation without touching your phone. Reading or reviewing documents: Standalone page turning lets you flip through ebooks or documents on a tablet or phone without finger swipes, improving comfort during long reads. Selfportraits and group photos: Use the remote to trigger camera or video recording from up to 30 feet away, ideal for selfies, group shots, and hands filming.