The is a portable Bluetooth speaker, often featuring a built-in alarm clock and LED mirror display. While a full PDF is typically hosted on manufacturer or archive sites like device.report, the core operational text from the manual includes essential safety, charging, and setup instructions. Core Manual Text & Instructions Safety Information:
Bluetooth Pairing: Press and hold the Power or Mode button to enter pairing mode (indicated by a flashing light or voice prompt). Look for "S2" in your device's Bluetooth settings.
Search for "S2" on your mobile device’s Bluetooth settings.
Are you having trouble with a specific feature like the FM radio or setting a custom alarm tone from your TF card? S2 Bluetooth Speaker Manuals & User Guides - Manuals+
C. Pairing with Your Phone (Essential)
To unlock all features (call notifications, app alerts), you must connect the watch to a smartphone.
Have a tip for other Yayusi S2 owners? Leave a comment below with your favorite page from the manual—and remember: when in doubt, read the manual first.
B. Powering On/Off
- Power On: Long-press the side button for 3–5 seconds until the Yayusi logo appears.
- Power Off: Go to Settings > System > Power Off, or long-press the side button until the power menu appears and select "Power Off."