Product selling point： 1 Ordinary mobile phone holder 2. Core functions replace manual hand-held follow-up 3. Especially suitable for personal short video producers and live influencers. Realize that you can record video without others. Description: Product Name : 360° object tracking holder App support : Apai Genie Net weight: 185g Size: 93 x 93 x 165.4mm (L x W x H) Support for phone: 56-100mm Power supply 1.5v No. 5 alkaline dry battery*3 Support system iOS 10.0 and later , Andriod 8.1 and later Duration time:50hours Product Features: 1.360 ° rotation 2. Object tracking 3. Face tracking 4. Smart shooting 5.AI composition 6. Horizontal and vertical switching 7. Vlog shooting assistant artifact 8. Operational recommendations 9. Support for tripod mounting Packing includes: 1* 360° object tracking holder ( Download " Apai Genie " APP support )