1. Multifunctional BT Remote: Via BT connection, control your phone/tablet to increase or decrease volume, pause playback, take photos and videos, scroll up and down, swipe left and right, like, and more – freeing up your hands. 2. Connectivity: Perfect control enabling complex actions like volume adjustment, pausing, video control, liking, previous/next video. Note: For iOS systems, enable the AssistiveTouch function in your system settings. 3. Capture Stunning Shots: Remotely control your phone camera to take pictures, focus, switch modes left/right, etc. Note: Due to varying camera button positions in phone camera apps, if the camera button (6 buttons) on the Bluetooth remote doesn't function normally, press and hold button 1/5 or 3/7 (choose one) for 3 seconds to take a picture. 4. Wide Range of Applications: The left, right, up, and down buttons correspond to up/down and left/right swipes on your phone screen; the round and square buttons correspond to screen clicks. All buttons support double-clicks and long presses for various phone actions. The functionality is limited only by your imagination and far exceeds what we've described. Usage scenarios: taking photos, videos, watching videos, reading novels, etc.