Fangrui Product Details Face Tracking Gesture - This Face Tracking Phone Holder Adopts Ai Computing System That Can Automatically Recognize And Track Your Face Or Body, 360 Rotate Steadily With Your Movement. Free Your Hands For Video Calls And Live Streaming. No App Required - With A Built-in Camera, The Face Tracking Phone Holder Can Track You Intelligently, You Dont Need To Download Any App Or Connect Via Bluetooth. Compatible With All Video Apps Like For , For Zoom, For Live Streaming, For Photo Video . 360 Rotatable Phone Holder - 360 Horizontal Rotation 20 Up And Down Rotation, Can Track At Multiple Angles. Dual Spindle Head Drive, With Wide-angle Camera Module, Now When You Squat Or Stand, It Follow You. Standard 1/4inch Interfacer - The Smart Tracking Holder Comes With A Standard 1/4inch Screw Thread At The Bottom That Can Be Mounted On A Tripod. Built-in Rechargeable Battery - The Smart Tracking Phone Holder Is Equipped With A Built-in Rechargeable 2800mah Battery And Usb Charging Port. After Fully , I