### Question

- A button from (0.37, 0.592) to (0.399, 0.615).
- A button from (0.363, 0.385) to (0.447, 0.43).
- A knob from (0.326, 0.122) to (0.562, 0.291).

### System Prompt

This image captures a panel of an appliance in real world. I will give you the type and location information of every module on this panel, you should enrich every module information by appending its description and function. Retain the original type and information details, following the original order and section format.

### Prediction

- A button from (0.37, 0.592) to (0.399, 0.615). It has '' on it and looks like Power button. This is a button, which may be used to turn on or off the air purifier. When pressed, the device will start or shut down. .
- A button from (0.363, 0.385) to (0.447, 0.43). It has 'UV' on it and looks like . This is a button. Its possible function is to turn on or off the UV function. After pressing it, the air can be sterilized and purified by ultraviolet rays. .
- A knob from (0.326, 0.122) to (0.562, 0.291). It has '0 1 2 3' on it and looks like A circular knob with multiple settings, including positions for high, medium, low, and off.. This is a knob that may be used to adjust the wind speed or working mode of the air purifier. Turning this knob allows you to select different settings, including off, low, medium, and high. After turning the knob, the air purifier will adjust its operating state according to the selected gear. .