top of the preview box will show you set the screen content. You click
on something you do not want to show Of the screen, click the bottom
right corner of the screen will appear a small delete tag, click the
delete tag to delete the picture.
Current picture display
Click on a picture
on the list, click delete tag
to remove it
After setting the content, click the SEND button in the function menu
to transmit the content to the fan via Bluetooth.
J. Send data
Click the
SEND button
Send via Bluetooth one by one