1. ON/OFF
Press the button to start the operation, and press it again to stop.
During operation, the operation indicator lamp lights up.

2. Random Light
Press the button to turn on the underwater light, which changes colors in rotation. Press again to turn off the light.

3. Choose Light
When using underwater lighting, pressing the button while the color of your choice is lit will fix the color.

*After 15 minutes of continuous operation of both (1) and (2), they automatically turned off due to the continuous operation prevention timer.