Next, open Safari and visit the link below to install the Water Eject shortcut.
https://www.icloud.com/shortcuts/2f3be6860d9b4a3ea177a580287e14dc
Step 2:
At the first interface you click Get shortcuts to install shortcuts. Next we will set up to bring the Water Eject to the main screen to use for convenience. Click the settings icon as shown.
Step 3:
In the new interface, click Add to main screen . Then click on the share icon at the bottom of the screen.
Continue to click Add to main MH and select a new name for the shortcut or leave the name as the original, then click Add is finished.
Step 4:
Click on the Water Eject icon on the screen , then display a message asking if you want to run this shortcut, click Run shortcut . Click Begin Water Ejection to perform the bass playback process to push water from the iPhone speaker. We let the shortcut do the task automatically. You will hear the speaker make a sound to push water.