It has optical flow positioning and can ensure accurate hovering in the same position. Floating this latch is more portable. The front camera can also be manually adjusted. It is equipped with a folding remote controller. You can unfold in the bracket and the remote control will open automatically unique down. The lens allows you to experience vertical overhead mounts want to take a selfie and to take a yeah pose to start shooting. It can also be turned over 360 degrees using the mobile phone app connection. Control can achieve real time. Graphics.