HD: Adopts the NDP decoding chip & 2.1-inch ultra-clear display, wirelessly connects through the "screen mirroring" function,and displays the scene shot by the rear camera of the mobile phone on the same screen, enjoying higher quality photos and videos than the front camera,which is very suitable for selfies, live broadcasts,etc.when traveling * Magnetic Design: Double-ring thickened magnets, stronger magnetic , instant alignment adsorption, stable and not falling Compatible with phone or mobile phone cases with magnetic rings. * No network required: No need to download APP, no network operation, just turn on the mobile phone screen mirroring or wireless screen projection to connect to the display. * Remote control: wireless screen projection connection, real-time screen projection within 20 meters. Built-in magnetic Bluetooth remote control, can take selfies, freely controllable within 10M, perfect selfies. * Long battery life: built-in 1200mAh polymer lithium battery, 5 hours of ultra-long battery life, so that your inspiration not be out of power. Specification: Name: Magnetic Selfie Screen Projector Material: aluminum alloy + plastic Screen size: 2.1 inches Screen brightness: 4 levels of adjustment Screen direction: 4 levels of adjustment Screen resolution: 480x480 (RGB) Battery capacity: 1200mAh Power input: 5V 1A Power input port: Type-C Compatible system: compatible with IOS system 9.0 or above, Android 2.0 or above, HarmonyOS system 3.0 or above, system 4.0 or above and other mobile phones Size: 8x7.5x1.5cm Color:Black Package Contents: 1* Magnetic selfie screen 1* Remote control 1* Battery cable 1* Magnetic ring 1* Instructionmanual 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.