1. Drinking water reminder: remind every 2 hours, and the time cannot be adjusted. But when it is not needed, you can press and hold the "mode key" until the screen lights up, then press and hold the "-"key for a few seconds, and then turn it off.

Second, the time setting

1. Press and hold the Mode key until it lights up.

2. Press the "mode key", the hour area of the screen is beating, which is the hour adjustment.

3. Then press the "+"-"key to adjust.

4. Press "Confirm" after adjustment (this is the confirmation time).

5. Debugging minutes, press the "mode key" twice, and you will see that the screen minute area is being adjusted.

6. Then press the "+"-"key to adjust.

7. Press "Confirm" after adjustment.

So the time has been set.

Third, medication reminder settings

1. Press and hold the "mode key" until it is lit (not used when it is lit).

2. Press the "mode key" three times to set the number of drug reminders ("+"and "-"keys).

3. How many hours will be reminded when debugging after pressing the "mode key" ("+"-"key means debugging).

4. How many minutes will there be a reminder after pressing the "mode key" (the "+"and "-"keys for debugging)?

5. Then press "OK" to complete the drug reminder setting.

Fourthly, TF (memory card) plays.

1. Press and hold the "mode key" until it is lit (not used when it is lit).

2. Click the "OK" button, and the song will be played (it can't be played without TF memory card).

3. Press "Previous" to the previous song and "Next" to the next song.

4. Press and hold the "-"key to lower the sound. Press and hold the "+"key to add sound.

5. To turn off the music, please press the "OK" button twice.

V. FM broadcasting

1. Press and hold the "mode key" until it is lit (not used when it is lit).

Press "OK" button twice, and FM radio will play it.

Press "Previous" and "Next" to change the station.

4. Press and hold the "-"key to lower the sound. Press and hold the "+"key to add sound.

5. Turn off the FM radio and press the "OK" button (when the screen lights up).

Sixth, USB audio playback: use the data cable to link with the computer.