I regret buying it. The screen display is OK, But the workmanship is really poor. There is a big gap in the upper right corner of the rear panel, The upper left corner of the screen is not fixed. It will sink about 0.6cm when you press it. Cannot adjust brightness, contrast, saturation, etc, It has a very weak function. It shuts down regularly, without any operation for 2 hours, If you use a set-top box, you will not use the remote control that comes with the machine, You have to press it every 2 hours, or it will shut down automatically. This function cannot be turned off.
