1. Bluetooth

If the connection is successful, the color of the Bluetooth symble will become black. 
See Section

2. Picked Color 

The color picked by the Color Picker will be displayed here.

3. Color Codes

You can get 5 digital color codes (HEX, RGB, CMYK, HSB, Lab) in the accompanying software Color King+ after picking up the color, which is convenient for you to use the color quickly in various software. 

4. Straw Tool

You can click the straw tool to pick up the color you want on the screen whether the Color Picker is connected or not. 

5. Setting

You can watch the version of the application here.