1. Introduction
Thank you for purchasing the Starfavor SP-15F 88-Key Foldable Electronic Piano. This portable and versatile instrument is designed to provide a rich musical experience for beginners and experienced players alike. With its full-size semi-weighted keys, diverse sound options, and convenient features like Bluetooth MIDI and a long-lasting rechargeable battery, the SP-15F is perfect for practice, performance, and creative exploration. This manual will guide you through the setup, operation, and maintenance of your new electronic piano.
2. What's Included
Please check the package contents to ensure all items are present:
- Starfavor SP-15F 88-Key Foldable Electronic Piano
- Piano Stand
- Large Headset
- Sustain Pedal
- Portable Carrying Bag
- Power Adapter
- User Manual

Image: The Starfavor SP-15F electronic piano displayed with all its accompanying accessories, including the foldable stand, headphones, sustain pedal, and a convenient carrying bag.
3. Product Overview
Familiarize yourself with the main components and features of your SP-15F electronic piano:
- 88 Semi-Weighted Keys: Provide a realistic piano feel.
- Control Panel: Located above the keys, featuring buttons for various functions and a digital display.
- Built-in Speakers: For audio output.
- Connectivity Ports: Including headphone jack, sustain pedal input, USB MIDI, and power input.

Image: A visual representation of the SP-15F's key features, including Auto Chord, Transpose, Metronome, Recording, Bluetooth connectivity, Headphone Jack, Dual Keyboard mode, and MIDI functionality.

Image: A detailed view of the SP-15F's keyboard, emphasizing its slim profile and full-size, semi-weighted keys designed for an authentic playing experience.
4. Setup
4.1 Assembling the Piano Stand
- Unfold the X-style piano stand.
- Adjust the height to your preferred playing position using the locking mechanism.
- Place the SP-15F electronic piano securely on top of the stand.
4.2 Connecting the Sustain Pedal
Locate the sustain pedal input port on the back or side of the piano. Insert the pedal cable firmly into this port.
4.3 Charging the Piano
Before first use, fully charge the piano. Connect the power adapter to the DC IN port on the piano and plug the other end into a power outlet. The charging indicator light will show the charging status. A full charge provides up to 10 hours of continuous play.

Image: The SP-15F in an outdoor setting, demonstrating its portability and the extended 10+ hours of battery life, allowing for play anywhere.
5. Operating Instructions
5.1 Power On/Off
Press and hold the POWER button located on the control panel to turn the piano on or off.
5.2 Volume Adjustment
Use the VOLUME +/- buttons to increase or decrease the overall volume.
5.3 Changing Tones (Voices)
The SP-15F offers 198 different tones. Press the TONE button, then use the +/- buttons or number keys to select your desired tone. The current tone number will be displayed on the screen.
5.4 Selecting Rhythms
There are 198 rhythms available. Press the RHYTHM button, then use the +/- buttons or number keys to select a rhythm. Press the START/STOP button to begin or end the rhythm playback.
5.5 Playing Demo Songs
The piano includes 80 demo songs. Press the DEMO button to cycle through the demo songs. Press DEMO again to stop playback.

Image: The SP-15F's control panel and display, indicating its extensive sound library with 128 rhythms, 128 timbres (tones), and 80 built-in demo songs for diverse musical exploration.
5.6 Recording Function
To record your performance, press the RECORD button. Play your desired piece. Press RECORD again to stop recording. To play back your recording, press the PLAY button.
5.7 Bluetooth MIDI Connectivity
The SP-15F supports Bluetooth MIDI for wireless connection to learning apps or digital audio workstations (DAWs). Activate Bluetooth on your device and select "Starfavor SP-15F" from the available devices to pair.
Video: A demonstration of the Starfavor SP-15F electronic piano's features and portability, showcasing its ease of use and various functions in action.
5.8 Headphone Use
For private practice, connect the included large headset to the 3.5mm headphone jack. The internal speakers will automatically mute when headphones are connected.
5.9 Sustain Pedal Function
Pressing the sustain pedal while playing will sustain the notes, mimicking the effect of a traditional acoustic piano's sustain pedal.
6. Maintenance
6.1 Cleaning
Wipe the piano's surface and keys with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water and a mild soap solution, then wipe dry immediately. Avoid using abrasive cleaners or solvents.
6.2 Storage
When not in use, store the piano in its portable carrying bag to protect it from dust and damage. Store in a cool, dry place away from direct sunlight and extreme temperatures.

Image: The SP-15F in its folded state, positioned beside its dedicated carrying bag, illustrating its compact and portable design for convenient storage and travel.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound | Volume is too low; Headphones are connected; Piano is not powered on. | Increase volume; Disconnect headphones; Ensure piano is powered on and charged. |
| Keys not responding | Piano is off; Malfunction. | Turn on the piano; If problem persists, contact customer support. |
| Bluetooth not connecting | Bluetooth is off on device; Piano is not in pairing mode; Interference. | Ensure Bluetooth is on; Restart piano and device; Move closer to piano. |
| Battery not charging | Power adapter not connected properly; Faulty adapter/cable. | Check connections; Try a different power outlet; Contact customer support if issue persists. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | SP-15F |
| Number of Keys | 88 |
| Key Type | Semi-Weighted, Full-Size |
| Tones (Voices) | 198 |
| Rhythms | 198 |
| Demo Songs | 80 |
| Connectivity | Bluetooth MIDI, USB MIDI, 3.5mm Headphone Jack, Sustain Pedal Input |
| Power Source | Rechargeable Lithium Battery, Corded Electric (via Power Adapter) |
| Battery Life | Up to 10 hours (approx.) |
| Item Weight | 7 kg |
| Color | Black |
| Skill Level | Beginner |
| Special Features | Portable, Recording Function, Built-in Speaker, Foldable Design |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the retailer where you purchased the Starfavor SP-15F electronic piano. You may also visit the official Starfavor website for further assistance and product registration.
For common inquiries, please consult the troubleshooting section of this manual or the online FAQ resources provided by Starfavor.





