This product features a standard 1/4 screw port and universal base hot shoe interface. It can be connected with fill light, flashlight, photography equipment light, hot shoe, and camera, making it suitable for digital SLR cameras. The scope of application includes mobile phones, SLR cameras, photography lights, and other devices. The hot shoe pan tilt size is 61mm * 18mm * 18mm/2.4*0.7*0.7'' and the extension size of the mobile clip is 60-95mm/2.36-3.74''. The package includes a hot shoe pan tilt ball head and a mount phone clip.