1. Introduction
Thank you for choosing the Surfola SM01 MP3 Player. This device is designed to provide a high-quality audio experience with versatile features, including Bluetooth 5.1 connectivity, a voice recorder, FM radio, and a pedometer. Its compact and lightweight design, along with a convenient clip, makes it ideal for various activities. Please read this manual carefully to understand the player's functions and ensure optimal performance.

Image: The Surfola SM01 MP3 player, a compact black device with a screen, control buttons, and wired earphones connected. Icons on the image indicate its multi-functional capabilities including music playback, FM radio, voice recording, photo viewing, and pedometer.
2. Package Contents
Please check the package for the following items:
- Surfola SM01 MP3 Player
- Wired Earphones
- USB Charging Cable
- 64GB MicroSD Card (pre-installed or included separately)
- Instruction Manual
3. Device Overview
Buttons and Ports
Familiarize yourself with the physical layout of your SM01 MP3 Player:
- Power Button: Press and hold to turn on/off. Short press to lock/unlock screen.
- Volume Buttons (+/-): Adjust volume levels.
- Navigation Buttons (Up/Down/Left/Right): Navigate through menus.
- Play/Pause Button: Start or pause playback, confirm selections.
- Back/Menu Button: Go back to the previous screen or access menu options.
- Earphone Jack: 3.5mm port for wired earphones.
- USB-C Port: For charging and data transfer.
- MicroSD Card Slot: For memory expansion.
- Clip: Located on the back for attaching to clothing.

Image: A close-up view of the Surfola SM01 MP3 Player, showing its compact size, screen, control buttons, and the clip on its side.
4. Setup
4.1 Initial Charging
Before first use, fully charge the device. Connect the MP3 player to a USB power adapter (not included) or a computer's USB port using the provided USB cable. The battery icon on the screen will indicate charging status. A full charge takes approximately 2 hours.
4.2 Power On/Off
- To Power On: Press and hold the Power button until the screen lights up.
- To Power Off: Press and hold the Power button until the power-off prompt appears, then select 'Power Off'.
- Screen Lock/Unlock: Short press the Power button to lock or unlock the screen during operation.
4.3 Language Settings
Upon first power-on, you may be prompted to select a language. If not, navigate to 'Settings' > 'Language' to choose your preferred language.
5. Operating Instructions
5.1 Music Playback
- From the main menu, select 'Music'.
- Browse your music by 'All Songs', 'Artists', 'Albums', 'Genres', or 'Playlists'.
- Select a song to begin playback.
- Use the Play/Pause button to control playback.
- Use the Navigation buttons to skip tracks (left/right) or fast forward/rewind (press and hold left/right).
- Adjust volume using the Volume +/- buttons on the side.
5.2 Playback Modes and Equalizer
- During music playback, press the Menu button to access options like 'Repeat Mode' (Repeat One, Repeat All, Shuffle), 'Equalizer', and 'Add to Playlist'.
- The device supports various audio formats including MP3, WMA, APE, FLAC, WAV, DRM, OGG, AAC-LC, and ACELP.

Image: The Surfola SM01 MP3 Player on a dark surface, with text highlighting 'HIFI High Sound Quality' and supported audio formats. Graphics illustrate high signal-to-noise ratio and high resolution audio.
6. File Management
6.1 Transferring Files
Connect the MP3 player to your computer using the USB cable. The device will appear as a removable disk. You can drag and drop music, photo, or text files into the appropriate folders on the player's storage or the inserted MicroSD card.
6.2 Voice Recording
- From the main menu, select 'Recorder'.
- Select 'Start Voice Recording' to begin.
- Press the Play/Pause button to pause/resume recording.
- Press the Menu button to save the recording.
- Recorded files can be found under 'Recordings List'.
7. Bluetooth Connection
The SM01 MP3 Player features Bluetooth 5.1 for wireless audio streaming to compatible devices.
- Ensure your Bluetooth headphones or speaker are in pairing mode.
- On the MP3 player, navigate to 'Bluetooth' from the main menu.
- Turn Bluetooth 'On'. The player will scan for available devices.
- Select your device from the list to pair.
- Once connected, audio will stream wirelessly.
Note: Bluetooth on this device is for audio output only. It does not support data transfer and is not compatible with car Bluetooth systems, mobile phones, or computers for connection.

Image: The Surfola SM01 MP3 Player with a large 'Bluetooth 5.1' graphic. Below it are icons representing compatible Bluetooth speakers, headsets, and AirPods, indicating wireless audio connectivity.
8. FM Radio
The built-in FM radio allows you to listen to your favorite stations.
- Connect wired earphones to the player; they act as the antenna.
- From the main menu, select 'FM Radio'.
- Choose 'Auto Search' to scan and save available stations.
- Use the Navigation buttons to switch between stations.
- You can also record FM broadcasts by selecting the record option within the FM Radio menu.
9. Pedometer Function
The SM01 MP3 Player includes a pedometer to track your steps during workouts.
- From the main menu, select 'Pedometer'.
- Activate the pedometer function.
- Carry the player with you (e.g., clipped to clothing) during your activity.
- The device will record your steps while you listen to music.

Image: Two scenes showing the MP3 player in use. The top image shows a person studying with the player nearby, labeled 'Learning'. The bottom image shows a person exercising outdoors with the player clipped to their sports attire, labeled 'Sports'.
10. Charging and Battery
The SM01 MP3 Player is equipped with a 370mAh lithium-ion battery.
- Charging Time: Approximately 2 hours for a full charge.
- Continuous Playback: Up to 20 hours on a full charge.
- Standby Time: Up to 480 hours.
- Timer Function: The device includes a timer function to automatically power off, helping to conserve battery life. Access this feature in the 'Settings' menu.

Image: The Surfola SM01 MP3 Player with a prominent graphic indicating '20 hours' of battery life. Smaller text below shows '20 hours use time', '2 hours charging time', and '480 hours standby time'.

Image: The Surfola SM01 MP3 Player with a graphic indicating '64GB + 128GB' storage capacity. Text explains that the product comes with a 64GB memory card and supports expansion up to 128GB, capable of storing approximately 8000 songs.
11. Troubleshooting
Common Issues and Solutions:
- Device will not turn on: Ensure the battery is charged. Connect to a power source and try again.
- Cannot connect to Bluetooth device: Ensure the Bluetooth device is in pairing mode and within range. Check that the MP3 player's Bluetooth is enabled. Remember, Bluetooth is for audio output only.
- No sound from earphones: Check if earphones are properly plugged in. Verify volume level. Test with another pair of earphones.
- Files not playing: Ensure the audio file format is supported (MP3, WMA, APE, FLAC, WAV, DRM, OGG, AAC-LC, ACELP). Check if the file is corrupted.
- Device freezes: Press and hold the Power button for about 10 seconds to force a restart.
- MicroSD card not recognized: Ensure the card is inserted correctly. Try reinserting or using a different card.
12. Specifications
| Feature | Specification |
|---|---|
| Model Number | SM01 |
| Brand | Surfola |
| Color | Black |
| Display Technology | LCD |
| Internal Memory | None (uses included 64GB MicroSD card) |
| Expandable Memory | Up to 128GB (MicroSD card) |
| Connectivity Technology | Bluetooth 5.1 |
| Supported Audio Formats | MP3, WMA, APE, FLAC, WAV, DRM, OGG, AAC-LC, ACELP |
| Battery Capacity | 370mAh |
| Charging Time | Approx. 2 hours |
| Continuous Playback Time | Up to 20 hours |
| Standby Time | Up to 480 hours |
| Dimensions | Approx. 6 cm (H) x 3.8 cm (W) x 1.8 cm (D, including clip) |
| Weight | Approx. 29g |
| Other Functions | FM Radio, Equalizer, Voice Recorder, Pedometer, Built-in Clip |
13. Maintenance
- Keep the device dry. Moisture can damage electronic components.
- Avoid extreme temperatures. Do not expose to direct sunlight or very cold environments.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Handle with care. Avoid dropping or subjecting the device to strong impacts.
- Store the device in a safe place when not in use.
14. Warranty and Support
Surfola is committed to providing excellent after-sales service.
- Quality Warranty: Your product is covered by a 1-year quality warranty from the date of purchase.
- Free Exchange: Enjoy a 30-day free exchange policy for any manufacturing defects.
- Technical Support: Lifetime technical support is provided. Our knowledgeable staff are available to assist with any inquiries.
- Email Support: We offer prompt 24-hour email support.
- Phone Support: Available on weekdays from 11:00-13:00 and 15:00-17:00 JST (excluding Saturdays, Sundays, and public holidays).
For support or warranty claims, please contact our customer service team directly.

Image: A graphic detailing Surfola's customer support, including 5 hours of phone support on weekdays, 24-hour email support, a 30-day free exchange policy, and a 1-year quality warranty.