Object tracking holder, Max Payload 265g, Supported phone dimension: 56-100mm, Support System: iOS 10.0 and later, Android 8.1 and later, Face tracking mode can automatically recognize your face, wherever you go, it follows. Put your poses at will, and start taking pictures or videos automatically, 360 ° Infinite Rotation: Horizontal orbit rotation, no dead angle to follow automatically. Built-in innovative algorithm, real-time target tracking shooting function, chase the displacement of objects, and automatically capture interesting pictures, Face tracking & intelligent shooting : Phone Rotates 360° to follow you and keep you cantered in the frame when shooting video or taking pictures, Take selfies and no longer ask for help. It is perfect to Vlogging , Live Video , Family Vacation etc, Materials and Scope of Application: Elastic grip, soft silicone, support for 56-100mm mobile phones, NOTE: The Holder is powered by 3 AA batteries. (Does not include battery, need to purchase by yourself), Product size: 93x93x165.4mm (LxWxH), 360 ° Horizontal rotation, 37 ° Upward rotation, 37 ° Downward rotation.