Connect the Micro-USB charging cable to the charging port. Note: The cable acts as an external antenna to improve signal quality.
The Yayusi S2 accommodates two separate wake-up alarms featuring built-in ringtones or custom TF card sounds:
The device may enter a power-saving mode. Press any button to wake the display. For official regulatory information, you can view the FCC ID 2AN4U-S2 filing Device Report steps or details on the file formats?
: Verify the physical volume scale is elevated on both the speaker surface and your connected mobile device. If using a computer, ensure "S2" is targeted as the primary audio playback source within sound management tabs.
Long press the button to initiate an automatic station scan. The device will scan and save all available radio stations. Yayusi S2 Manual Pdf
The is a multifunctional Bluetooth speaker designed to blend high-fidelity audio with practical, everyday features like a digital clock and FM radio. Often recognized for its sleek, compact design, the S2 is a popular choice for bedside tables, desks, and small living spaces.
: Avoid exposure to liquids, fire, high humidity, or direct sunlight for extended periods.
To connect your smartphone, tablet, or laptop to the speaker for the first time, follow these steps:
Long press the button until the hour digits begin flashing. Use the ➕ or ➖ buttons to adjust the correct hour. Connect the Micro-USB charging cable to the charging port
Insert a Micro SD/TF card containing MP3 files. The speaker will automatically switch to TF mode. If not, use the M button to switch modes.
Despite its growing popularity in maker and industrial circles, the documentation for the Yayusi S2 can be surprisingly difficult to locate. Official websites go down, QR codes on packaging get smudged, and USB sticks containing the manual are easily lost.
: Press and hold the [Power/Mode] button for 3 seconds. The LED screen will briefly read "OFF" before shutting down primary functions.
The speaker will automatically power down after 10 minutes of inactivity to save its 1800mAh battery. Press any button to wake the display
Turn on the speaker; it defaults to Bluetooth mode (the "BT" icon will flash). Enable Bluetooth on your phone and select from the device list. Once connected, the "BT" icon will stay solid. 2. Setting the Time Short press the button to enter time-setting mode. The hour digits will flash. Use to adjust. again to switch to minutes; adjust with once more to save. 3. Setting Alarms (Alarm 1 & 2) Double-click to enter Alarm 1 setting (the alarm icon will flash). to set the time. Short press the button while in alarm mode to toggle the alarm Repeat for Alarm 2 by pressing 4. FM Radio Mode
Bluetooth, TF/MicroSD Card, Aux-in, FM Radio 🔘 Button Layout and Control Interface
Ensure you are in a location with radio reception. Perform the automatic search again to make sure stations are saved.