The initial calibration and pairing process is critical. Follow these steps exactly as written in the official Yayusi S2 user manual.

: Short press to skip to the next song. Long press to increase the volume. Moves numerical values forward during time configuration.

Search for available devices and select or "Yayusi S2" .

Use the and Next buttons to cycle through your saved radio stations. LED Touch Lamp Operation

Press the M button to switch to FM mode. You can scan for stations to ensure clear reception.

The Yayusi S2 is a versatile 5-in-1 smart gadget. It combines a Bluetooth speaker, alarm clock, FM radio, LED night light, and hands-free calling into one compact device.