Note: All data are measured manually, and there are certain errors in the measurement results. Specification: Item Type: WiFi Display Dongle_x000D_Material: ABS_x000D_Product Size: Approx. 10x10x2cm / 3.9x3.9x0.8in_x000D_Product Weight: 30g/1.1oz_x000D_Features: Cell Phone Same Screen Adapter Features: 1WIFI FUNCITON: WiFi display adapter dongle can project content from any WiFi enabled project on your TV screen. 2HD MULTIMEDIA INTERFACE: Display dongle can work with displays that have HD Multimedia Interface inputs. 3SIMPLE OPERATION: WiFi display dongle requires no App installation and supports one key operation. 4WIDELY COMPATIBLE: WiFi display adapter is also available for iOS, for Android, for Windows, and for phones, tablets, laptops, etc. 5COMPACT DESIGN: Display adapter dongle is small and light, does not take up space, easy to carry and use. PackageList: 1 x ScreenAdapterDongle 1 x WiFiCable 1 x EnglishManual