Features: Simple Operation: object tracking holder should be connected using BT.You can download our app from application market:SOUING,or scan QR code on our manual.Press key for 3 seconds to start,you will see blue light flash,then open BT and app of your phone,they will be connected automatically after 3-6 seconds. Multi-function: Intelligent camera,Beauty,AI composition with three seconds countdown shooting function can release your hands and provide you automatically professional composition. Angle Rotation: 360 degree rotatable ball head,built-in object&face tracking function,easy to adjust,satisfying your different photography angle needs.Small size and light weight makes it easy and convenient for storage and carrying. Vlog/Video Shooting: Suitable for multiple scenes,such as Parent-child photography, ,live streaming,etc. 1/4IN Screw: base is equipped with 1/4 inch universal port for tripod use. Specifications: Material: ABS Maximum Load-bearing: 265g/9.4oz Item Type: Battery Type/Charging Type(Optional) Input: AA battery/Android Source: 3 * AA battery/Built-in rechargeable battery Working Time: 50h/100h Compatibility: Ios 10.0 and up/Android 8.1 and up Item Size: 9.3 * 9.3 * 16.5cm/3.7 * 3.7 * 6.5in Package Size: 9.6 * 9.6 * 17.5cm/3.8 * 3.8 * 6.9in Package Weight: Battery Type: 260g/9.2oz Charging Type: 310g/10.9oz Package List: 1 * Object tracking holder 1 * Box 1 * User manual