Features: for Smart AI motion tracking camera, equipped with sensitive motion tracking technology, it can detect the movement of the closest person and perform for smart tracking automatically. 360 degree rotation phone holder, hands free switch, three-layer optical for smart lens, making your shooting more convenient and easier. Do not need to download an application, easy to operate, wider application & greater compatibility, perfect for vlog, online working, video-chatting and live streaming. Built-in lithium battery, 8 hours long-lasting battery life. Exquisite workmanship and stylish appreance, making you enjoy every minute and every second of shooting. Specifications: Material: ABS Size: Approx. 19.7x5.2 for cm/7.75x2.04 inches Rotating Angle: 360° Overturn X: 360°(left and right) / Y: 315°(up and down) Max Journey: Max 8.2 / Min 5 Battery: 2200mAh Working Time: 6-8 hours Rotating Speed: 42°/second Charging Port: USB Type-C Power: 5V 1A Field Angle: 105° Package Includes: 1 Piece Phone Holder note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!