: A red light indicates the device is charging. The light will turn off or change color once the speaker is fully charged (usually 3–4 hours).
: When the alarm rings, press any button to stop it. The snooze feature automatically triggers a repeat every 5 minutes unless fully deactivated. 5. FM Radio Mode Short press the M button until the "FM" indicator appears.
Long press the button until the hour digits begin to flash. Use the + and - buttons to adjust the hour. yayusi s2 user manual
: Short press to cycle through modes: Bluetooth > TF Card > FM Radio > AUX > Clock. SET : Used for adjusting the time and alarms.
: Ensure the alarm icon remains visible on the screen. If it is not visible, the alarm is OFF. : A red light indicates the device is charging
: Expect roughly 8–10 hours of music playback or up to 60 hours of standby time as a clock.
: Once the scan is complete, long press the + or - buttons to skip between saved radio stations. The snooze feature automatically triggers a repeat every
: Short press the Play/Pause button. The speaker will scan all local frequencies and save them automatically.