Features: 1.Auto Face Tracking: This rotatable phone mount holder adopts high accuracy algorithm AI face recognition that can automatically recognize and track your face or body. 2.360 Degree Rotatable: The smart tracking phone holder features 360 degrees rotating ensure that the tripod can track your movement, wherever you go, you are the focus all the time. 3.Compatible Phone Model: The smart auto tracking phone holder is compatible for phones of 4.0?6.5inch, suitable for Android 4.44 system or above, for iOS 5.1 or above. 4.Standard 1/4in Interfacer: The smart tracking phone holder comes with a standard British 1/4in screw thread that can be mounted on a tripod or a desktop stand ( not including). 5.Applicable Scene: This auto tracking phone holder is suitable for both indoor and outdoor use, perfect for Vlog shooting, photo shooting, video recording and live broadcasting. specification:Item Type: Auto Tracking Phone Holder Material: ABS Gross Weight: 332g / 11.7oz Applicable Phone Size: 4.0-6.5inch Compatible System: For Android 4.44 or above, for iOS 5.1 or above Battery Type: Built in 1800mAh Lithium Battery PackageList: 1 x AutoTrackingPhoneHolder 1 x Data Cable 1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store