Since physical manuals included with budget smartwatches are often very brief or poorly translated, I have compiled a comprehensive Unofficial User Guide below. This guide covers the standard functions and setup process for the Yayusi S2 series.
If your printed manual is lost:
"Yayusi S2 user manual PDF" on archive.org or manualslib.com.Note: If you require the original PDF manual for warranty specifics or a specific diagram, I recommend visiting the official Yayusi website or contacting the seller through the platform where you purchased the item (e.g., Amazon "Product Support" section).
is a multifunctional Bluetooth speaker that features an LED mirror display, dual alarms, temperature tracking, and various playback modes including FM radio and TF card support. Core Controls and Functions Power On/Off
: Long press the Power button for 3 seconds to turn the device on or off. Mode Switch : Press the
button to cycle between Bluetooth, FM Radio, TF Card, USB, and AUX modes. Volume/Tracks Short Press +/- : Adjust volume levels. Short Press is much less than is much greater than : Skip to the previous or next song. Brightness Control : Long press the is much greater than
) button to toggle through the 3 available LED brightness levels. Display Backlight : Long press the Previous Song is much less than ) button to turn the backlight on or off. device.report Bluetooth Connectivity
Turn on the speaker. It will enter Bluetooth mode automatically, indicated by a prompt sound and a flashing blue LED. Enable Bluetooth on your mobile device and search for
Select "S2" to pair. Once successful, the prompt will sound again and the blue indicator will stay solid.
: The speaker has a memory function and will automatically reconnect to the last paired device. device.report Setting the Time and Alarm Time Setting : Push the power button and use the
button to cycle through the hour and minute settings. Use the buttons to adjust the values. Dual Alarms : The device supports two separate alarms, marked as on the interface. Turning Alarm On/Off
: Cycle through the settings using the power/next buttons until you reach the alarm icon, then use the toggle to set it to on or off. Additional Features : Switch to FM mode using the button, then long press
to automatically search for and save available radio stations. Hands-Free Calling
: Short press the Power/Play button to answer an incoming call. Long press it to reject the call. Temperature Display
: The device includes a built-in sensor that displays the current temperature on the front panel. Battery Status
: The battery percentage is shown on the LED display, typically next to the temperature indicator. device.report
For detailed visual guides and technical support, you can visit the Yayusi S2 User Manual on Manuals+ or check official troubleshooting videos for the FM radio or alarm settings? Yayusi S2 Bluetooth Speaker User Manual - Manuals+
The is a multi-functional Bluetooth speaker that combines high-fidelity audio with a digital alarm clock, temperature display, and mirror finish. This manual provides a comprehensive guide to its setup, operation, and technical specifications. Product Overview & Controls
The device features a large LED screen that displays the time (12H or 24H), alarm status, battery level, and temperature.
[Power/Mode]: Long press for 3 seconds to turn ON/OFF. Short press to switch between Bluetooth, FM, TF Card, and AUX modes.
[Play/Pause/Call/Set]: Used for playback, answering hands-free calls, and entering time/alarm setting modes.
[Minus/Plus]: Short press for volume control; used as "Forward/Backward" when setting the time or alarm. yayusi s2 user manual
[Previous/Next]: Skip tracks; long press [Next] to adjust screen brightness (3 levels) or [Previous] to toggle the backlight. Setting the Time & Alarms
The speaker operates in two distinct modes: Bluetooth Mode and Alarm Setting Mode. You generally cannot set the alarm while Bluetooth is actively playing. Setting the Time:
Turn the speaker on. Press the [Set] button until the digits begin to flash.
Use the [Plus/Minus] or [Previous/Next] buttons to adjust the hours and minutes. Confirm by pressing the [Set] button again. Configuring Alarms:
Short press the [Set] button to select Alarm 1 or Alarm 2 (indicated by an icon on the screen).
Long press [Set] to enter the adjustment mode for the selected alarm.
Choose from 5 built-in rings or select "TF" to use the first song on an inserted micro SD card as your wake-up music.
Turning Off the Alarm: When the alarm rings, press any button to stop it. To disable an alarm permanently, press the [Set] button until the alarm indicator icon disappears from the screen. Connectivity Guide
Bluetooth Pairing: Turn on the speaker and press the M (Mode) button to enter Bluetooth mode. Search for " " on your device's Bluetooth menu to connect.
FM Radio: Switch to FM mode using the M button. Long press the Play/Pause button to automatically search and save available stations. Use [Previous/Next] to cycle through saved stations.
External Media: Insert a TF (micro SD) card (up to 32GB) or a USB flash drive into the rear slots for automatic playback of MP3 files. Charging & Battery Maintenance Yayusi S2 Bluetooth Speaker User Manual - device.report
Turn On: Long press the Power/Play/Pause button for 3 seconds. Pairing:
Once on, press the M (Mode) button to enter Bluetooth mode. A voice prompt will sound. Connect: Open Bluetooth on your phone and select " ". The blue indicator stops flashing once connected. Note: It will auto-off after 60 minutes if not connected. Setting Time and Alarms
To set the clock, the speaker must be in Alarm Setting Mode (turn off Bluetooth functions first).
Set Time: Long press the M button until the digits flash. Use the + and - buttons to adjust the hour, press M again to move to minutes, and then press M once more to finish. Dual Alarms: You can set two separate alarms. The
supports using the first song on a TF card as a custom alarm ringtone. Music and Media Controls Play/Pause: Short press the Play/Pause button. Volume: Short press + to increase or - to decrease volume.
Skip Tracks: Long press + for the next song or - for the previous song.
Mode Switch: Short press M to cycle through Bluetooth, FM Radio, TF Card, and AUX modes. Display and Charging
Brightness: Long press the Next Song button to cycle through three brightness levels (Brightest, Middle, Lowest).
Charging: Use a 5V 1A charger. The indicator turns red during charging and turns off when the 1800mAh battery is full (takes ~4 hours).
Battery Life: Offers 8–12 hours of music at default volume or 72+ hours as a standby clock. Yayusi S2 Bluetooth Speaker User Manual - device.report Since physical manuals included with budget smartwatches are
The is a multifunctional Bluetooth speaker that doubles as an alarm clock with a mirror-finish display. This "report" summarizes the essential operating instructions and safety guidelines found in its user manual. Core Operations
Bluetooth Pairing: Turn the speaker on; it typically enters pairing mode automatically. On your device, search for " " to connect. Time & Alarm Setup:
To set the clock, long-press the Mode/Set button until the hours flash, then use the +/- buttons to adjust.
To set the alarm, press the Alarm button until the alarm icon flashes, then follow similar steps to set the wake-up time.
Audio Modes: The device supports multiple playback sources, including Bluetooth, TF (Micro SD) Card, and AUX input for wired connections.
FM Radio: Switch to FM mode using the Mode button. Use the play/pause button to auto-scan and save available stations. Charging & Battery
Indicator Lights: While charging, a red light usually remains solid. It will turn off or change color once the 1800mAh battery is fully charged.
Battery Life: Offers approximately 5 hours of playback time depending on volume levels. Safety & Maintenance
Placement: Keep the speaker on a stable surface to avoid damage from accidental drops.
Environment: Avoid using the device near water or in high-moisture/high-temperature areas (like direct sunlight or rain), as this can shorten the product's lifespan.
Hardware: Do not attempt to disassemble or repair the unit yourself. Troubleshooting
Connection Issues: If the speaker won't pair, ensure it is not already connected to another device nearby and that it is within the 10-meter range.
Power Issues: If the unit won't turn on even after charging, the internal battery may be drained or damaged.
For the most accurate button mapping, you can view specific S2 Bluetooth Speaker Manuals or Shenzhen Yayusi electronic technology reports.
Are you trying to set the alarm specifically, or are you having trouble connecting via Bluetooth?
Once upon a time in the quiet town of Nimbus Ridge, a young inventor named Maya received a mysterious package. Inside was a sleek, humming device shaped like a smooth river stone, with a small screen that read: Yayusi S2.
There was no standard user manual—only a crumpled note that said: “Trust the story.”
Maya, being curious and careful, decided to treat the Yayusi S2 like any new tool. She pressed the only button on its surface. The screen glowed and displayed:
“Hello. I learn from how you treat me. Begin by placing me somewhere you need calm.”
She remembered her desk, always cluttered with half-finished projects and sticky notes. She placed the Yayusi S2 there. The device whirred softly, and within minutes, the sticky notes began to glow with gentle colors—red for urgent, blue for ideas, green for done. The clutter didn’t vanish, but her understanding of it did.
The screen read: “Step 1 complete. You didn’t force me. You listened.” Issue 4: App Not Saving Data
Over the next few days, Maya discovered the “hidden manual” through actions:
The most helpful feature came on the seventh day. Maya was stuck on a robotics problem. Frustrated, she set the Yayusi S2 on her workbench and sighed, “I don’t know what to do.”
The screen flickered and displayed not an answer, but a question: “What would you tell a friend who was stuck?”
Maya paused. “I’d say… take a walk. Then break the problem into three parts.”
The Yayusi S2 replied: “Then do that. I’ll keep time.”
She took a walk. She returned. She solved the problem in two hours.
Eventually, Maya realized the Yayusi S2 User Manual wasn’t a document—it was a relationship. The real guide was:
She wrote these four rules down and shared them online. Soon, people across Nimbus Ridge started sending their own stories: a teacher used it to calm her classroom, a chef to time his sauces without stress, a grandfather to remember his morning meds.
The Yayusi S2 never came with a paper manual. But Maya’s story became the manual for everyone else.
And on the back of her device, engraved in tiny letters, it always said:
“You are the user. Kindness is the guide.”
Yayusi S2 User Manual is a necessary guide for navigating the device's dual-mode interface, though users often find its instructions a bit rigid. Because the device functions differently depending on whether it is "on" or "off," the manual is critical for troubleshooting why certain features, like the alarm or Bluetooth, might seem unavailable at first glance. Manual Overview & Usability Reviewers and users from platforms like Device.Report highlight the following key aspects: Mode Distinction
: The manual explicitly explains that the speaker operates in two distinct modes. In Bluetooth Speaker Mode
(powered on), you can stream music but cannot set the alarm. In Alarm Setting Mode
(powered off), you can set the time and alarm, but the speaker remains non-functional for audio. Step-by-Step Bluetooth Pairing
: It provides a clear 1-minute pairing guide. You must long-press the power button for 3 seconds, press "M" for Bluetooth mode, and search for "S2" on your phone. Safety & Maintenance
: Includes standard warnings about placing the device on stable surfaces to avoid damage from drops. Key Instructions Included Time & Date Setup : Detailed in the Amazon-hosted digital manual
, which covers cycling through "TIME > DATE > ALARM" using the MODE key. Alarm Controls
: Instructions for cycling through hour and minute settings using the "Next" and "Power" buttons. Call Handling
: Explains how to answer (short press) or refuse (long press) calls directly through the built-in microphone. Pros & Cons Based on User Experience Yayusi S2 Bluetooth Speaker User Manual - device.report
Here are the top 5 questions not always covered in the printed Yayusi S2 user manual.