The large display screen for the display screen and the front and rear shells are in two colors.
Back of the remote control and instructions: Press and hold the corresponding brand button or SET setting key in the lower left corner of the air conditioner for a long time. When the air conditioner is turned on or off, it will be released in one second (if the function is not up, please set it again). After setting, it will be as sensitive as the original remote control.