Introduction
Welcome to your Music Sound Fantasy Bluetooth Headphones user manual. These supra-aural headphones are designed for comfortable and immersive audio experiences, featuring a stylish design and wireless convenience. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new headphones.
Key features include an extendable headband, controls integrated into the ear pads for managing music and calls, and a long-lasting battery providing up to 20 hours of playtime.

Image: Music Sound Fantasy Bluetooth Headphones, showcasing the vibrant sequins design on the earcups and the adjustable headband.
Setup
- Charging the Headphones: Before first use, fully charge your headphones. Connect the provided charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer USB port, wall adapter). The charging indicator light will typically show red while charging and turn off or blue when fully charged. A full charge takes approximately 2 hours.
- Powering On/Off: To power on, press and hold the power button (usually located on one of the earcups) until you hear an audible prompt or see an indicator light flash. To power off, press and hold the same button until the indicator light turns off or you hear a power-off prompt.
- Pairing with a Bluetooth Device:
- Ensure the headphones are powered off.
- Press and hold the power button for approximately 5-7 seconds until the indicator light flashes rapidly (often blue and red alternately), indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for new devices.
- Select "Music Sound Fantasy" or a similar name from the list of available devices.
- Once connected, the indicator light will typically stop flashing and remain solid blue, and you will hear a confirmation tone.
Operating Instructions
- Adjusting the Headband: The headband is extendable. Gently pull the earcups downwards or push them upwards to adjust the fit for maximum comfort.
- Music Playback Controls: The controls are located on the ear pads.
- Play/Pause: Press the multi-function button once.
- Next Track: Press and hold the "+" button or press the next track button.
- Previous Track: Press and hold the "-" button or press the previous track button.
- Volume Up: Short press the "+" button.
- Volume Down: Short press the "-" button.
- Call Management:
- Answer/End Call: Press the multi-function button once.
- Reject Call: Press and hold the multi-function button for 2 seconds.
- Redial Last Number: Double-press the multi-function button.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe the headphones. For stubborn dirt, slightly dampen the cloth with water. Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Storage: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid placing heavy objects on top of the headphones.
- Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in constant use.
Troubleshooting
| Problem | Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are charged. Connect to a power source and try again after a few minutes. |
| Cannot pair with device. | Ensure headphones are in pairing mode (flashing indicator light). Turn off and on Bluetooth on your device. Move headphones closer to the device. Clear previous Bluetooth connections on your device if necessary. |
| No sound or low volume. | Check volume levels on both headphones and the connected device. Ensure headphones are properly paired. Try playing different audio sources. |
| Sound is distorted or cuts out. | Move closer to the connected device to reduce interference. Avoid obstacles between headphones and device. Check for other strong wireless signals nearby. |
| Headphones not charging. | Check the charging cable and USB power source. Ensure the charging port on the headphones is clean and free of debris. |
Specifications
- Model Name: BTMUSICSOUNDFAN223
- Connectivity: Bluetooth Wireless
- Form Factor: On Ear / Supra-aural
- Material: Faux Leather (ear pads)
- Playtime: Up to 20 hours
- Charging Time: Approximately 2 hours
- Standby Time: 30 hours
- Dimensions: 17.8 x 26 x 7.7 cm
- Weight: 280 Grams
- Control Type: Call Control, Music Playback
- Noise Control: Sound Isolation
Warranty and Support
For warranty information and customer support, please refer to the documentation included in your product packaging or visit the official Music Sound website. Keep your proof of purchase for warranty claims.
For further assistance, please contact Music Sound customer service.