1. composition/free , one person can also at a distance: the display can view the status in front of the camera in real time, and one can complete long-distance selfies alone. 2. 5G/2.4G dual-mode WIFI wireless screen projection: supports for AirPlay and for Miracast standards, which is now i0S and Android to synchronize the mobile phone screen to the screen, without downloading APP, directly use the mobile phone's built-in screen projection function to connect the device and use it. 3. High-definition pictures are clear and visible: 4k high-definition 4-inch large screen to fully release your beauty, and the scenery can also truly restore the see. 4.4-inch high-definition large display: 1136x640 resolution & 4-inch high-definition display liberates the rear camera function of the mobile phone to provide a wide field of view, a more precise field of view, and realizes free photography. Color: A:Black Material: ABS Package Contents: 1 x Magnetic Selfie Monitor 1 x USB cable 1 x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.