Long press the button or the Time/Alarm button until the hour digits flash. Use the (+) and (-) buttons to set the current hour. Press the M button again to make the minute digits flash. Use the (+) and (-) buttons to set the current minutes. Press M one final time to save your settings. 3. Setting the Alarm Clock The Yayusi S2 support dual alarms. Press the Alarm button to choose Alarm 1 or Alarm 2.
You must plug in the USB charging cable to serve as an antenna. Without it, the internal receiver cannot capture radio frequencies clearly.
(powered on), you can stream music but cannot set the alarm. In Alarm Setting Mode
Before using your Yayusi S2 for the first time, charge it fully.
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Turn on the speaker. It usually defaults to Bluetooth mode (indicated by a flashing "BLUE" or Bluetooth icon on the screen).
Here are the key technical details you should know, compiled from product listings and international reviews:
Press and hold the button while in the alarm screen to enter alarm-setting mode. The hour digits will flash. Adjust them using + and - .
Connect the included micro-USB cable to the port on the rear and plug into a 5V USB power source (phone charger, power bank, or computer). The battery indicator will flash while charging and stay solid when fully charged. A full charge takes approximately 3 hours. Long press the button or the Time/Alarm button
When the alarm rings, press any button to snooze or turn it off. 5. Using the FM Radio
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The Yayusi S2 is a compact 3-in-1 device that acts as a Bluetooth speaker, an LED alarm clock, and an FM radio. Its front panel features a mirrored finish that houses the LED display, which shows the time, temperature, battery level, and current mode.
To ensure optimal performance and longevity of your Yayusi S2: Use the (+) and (-) buttons to set the current minutes
Multi-device / TWS (if supported):
The manual advises checking for updates monthly:
For the best FM reception, plug the USB charging cable into the charging port. It acts as an external antenna.
The LED screen will light up, and an audio prompt will signal that the device is active. Operating Modes Bluetooth Mode
Reconnecting: