Previous song (Bluetooth/MP3) or 12/24 hour toggle (Clock mode). Long Press: Fast backward (MP3 mode). Forward/Next Song Key ( ):
For the official, detailed, and printable , visit technical, device-oriented document platforms like device.report for the complete user guide and technical specifications. The Alarm (is it too quiet?) Battery (does it die fast?) I can walk you through the steps. Yayusi S2 Bluetooth Speaker User Manual - device.report
Upon unboxing, the battery may be low.
: Press and hold the [Power/Mode] button for 3 seconds. The LED screen will briefly read "OFF" before shutting down primary functions.
Connect the included Micro-USB cable to the charging port on the back. Yayusi S2 Manual Pdf
Keep the device away from liquids, fire, and high-temperature or high-moisture environments.
Long press the VOL+/VOL— (plus/minus) buttons to switch between saved stations.
Most versions of the S2 allow you to adjust the LED brightness. While in Clock Mode, short press the Power/Mode or Play button to cycle through low, medium, and high brightness settings. The radio only plays static. How do I fix it?
: Short press the [M] button to cycle through Bluetooth, TF Card, and FM Radio modes. Previous song (Bluetooth/MP3) or 12/24 hour toggle (Clock
Understanding the hardware limits helps you get the most out of your speaker.
While a digital PDF is searchable, a physical copy is safer in a greasy, dusty workshop environment.
Enables wireless streaming from phones, tablets, or laptops.
: Push the power button, then use the [Next] button to cycle through hours, minutes, timer, and alarm settings. The Alarm (is it too quiet
Charge the device for at least 30 minutes before trying again. Speaker is connected to another device
Long-press the Power/Mode button for 3 seconds. The unit will announce it is shutting down.
Switch modes using the "M" button (ensure a charging cable is plugged in to act as an antenna).