1.What's in the box?

Portable Monitor / USB-C to USB-C Cable / USB A -C cable / Mini HDMI Cable / Power Adapter / User Manual / Protective Cover

2.Compatible with my Phone?

Phones that supports Full-function Type C port 3.1 (iPhone needs a lightning to HDMI adapter).

3.Need to connect external power supply or Not?

If you want to adjust higher brightness or display screen flashes , you need to connect our power adapter.

4.Support Samsung Dex or Not?

Yes

5.Support vertical and Horizontal Mode?

Yes you can adjust mode from your laptop setting

6.Can work as laptop or tablet for itself?

No,it's a external monitor, you have to use it with other devices together

*NOTICE: Please check supporting phone models and laptop models at the end of desription page if you are uncertain if compatible with your device