This is the Beastclamp Rig: a smartphone rig that lets you use your phone to capture video like a pro, with or without its case. It has built-in cold shoe and 1/4″-20 mounts for attaching microphones, LED lights, and tripods. This configuration comes with a side handle and L-Nato bracket.
The Beastclamp Rig is a universal smartphone accessory, so you will be able to use it with your iPhones and Android phones. It doesn’t block any of your phone’s lenses, so you can use it to take for all kinds of videos.[where to get it]