Beats Solo 4 Wireless Bluetooth On-Ear Headphones
Instruction Manual
1. Introduction
The Beats Solo 4 Wireless Bluetooth On-Ear Headphones are designed to deliver powerful, high-fidelity sound with exceptional comfort and extended battery life. Compatible with both Apple and Android devices, these headphones offer seamless connectivity and advanced audio features for an immersive listening experience on the go.

Beats Solo 4 headphones in Matte Black, showcasing their sleek design.
2. What's in the Box
Your Beats Solo 4 package includes the following components:
- Beats Solo 4 headphones
- Protective Case
- USB-C to USB-C cable for charging and audio (USB-C power adapter sold separately)
- 3.5 mm analog audio cable
- Quick Start Guide and Warranty Card

The compact and lightweight design of the Beats Solo 4, shown with its soft woven carrying case.
Unboxing Your Beats Solo 4
Watch this video for a detailed unboxing experience of the Beats Solo 4 headphones, highlighting all included accessories.
3. Setup
Pairing Your Headphones
The Beats Solo 4 offers seamless one-touch pairing for both iOS and Android devices.
- Ensure your Beats Solo 4 headphones are powered on.
- Bring your headphones near your Apple or Android device.
- A pairing prompt will appear on your device's screen. Follow the on-screen instructions to complete the pairing process.
- Once paired, your headphones will automatically connect to your signed-in devices.

Beats Solo 4 offers dual compatibility for seamless pairing with both Apple and Android devices.
Battery and Charging
The Beats Solo 4 provides up to 50 hours of listening time on a single charge. To check the battery level, press the power button once. The LED indicator will show the current charge.
For quick charging, utilize the Fast Fuel feature:
- A 10-minute charge provides up to 5 hours of playback.
- Connect the USB-C to USB-C cable to the headphones and a power source.
You can also enjoy endless listening via the 3.5 mm audio cable, which requires zero battery power.

The Beats Solo 4 offers an impressive 50 hours of battery life for extended listening.
4. Operating Your Beats Solo 4
Controls
The controls for your Beats Solo 4 are intuitively placed on the earcups:
- Power Button: Located on the right earcup. Press and hold to power on/off. Single press to check battery.
- 'b' Button (Left Earcup): Controls music playback (play/pause, skip tracks), manages calls (answer/end), and activates voice assistant (Siri, Google Assistant).
- Volume Controls: Integrated with the 'b' button for easy volume adjustment.
Audio Features
Experience superior sound quality with these advanced features:
- Custom Acoustic Architecture: Updated drivers and re-engineered acoustics provide powerful Beats sound with extraordinary clarity and range, minimizing distortion.
- Personalized Spatial Audio: Enjoy an immersive, theater-like experience with dynamic head tracking, making it feel like sound is coming from all around you.
- High-Resolution Lossless Audio: Connect via USB-C or the 3.5 mm audio cable for uncompromised audio fidelity.

Personalized Spatial Audio with dynamic head tracking provides an immersive listening experience.

Enjoy high-resolution lossless audio by connecting your Beats Solo 4 via USB-C or 3.5 mm audio cable.
Behind the Design of Beats Solo 4
Discover the innovative design and engineering behind the Beats Solo 4 headphones in this detailed video.
5. Specifications
| Feature | Description |
|---|---|
| Model Name | Beats Solo 4 |
| Connectivity | Wireless (Bluetooth 5.3), USB-C audio, 3.5 mm analog input |
| Battery Life | Up to 50 hours listening time |
| Fast Fuel Charging | 10-minute charge provides up to 5 hours playback |
| Weight | 7.65 oz / 217 g |
| Dimensions (L x W x H) | 6.9 x 6.2 x 2.7 inches (17.7 x 15.8 x 6.8 cm) |
| Ear Placement | On Ear |
| Microphone | Built-in for high-quality calls and voice assistant interaction |
| Compatibility | Apple iOS and Android devices |
| Model Number | MUW23LL/A |
| UPC | 195949121708 |
6. Maintenance
To ensure the longevity and optimal performance of your Beats Solo 4 headphones, follow these maintenance guidelines:
- Cleaning: Use a soft, dry, lint-free cloth to clean the headphones. Do not use abrasive cleaners, solvents, or aerosol sprays.
- Storage: When not in use, store your headphones in the provided protective case to prevent scratches and damage.
- Avoid Moisture: These headphones are not water resistant. Keep them away from liquids and excessive humidity.
- Temperature: Avoid exposing the headphones to extreme temperatures (hot or cold).
7. Troubleshooting
If you encounter issues with your Beats Solo 4, try the following solutions:
- No Power: Ensure the headphones are charged. Connect them to a power source using the USB-C cable.
- Cannot Pair: Make sure Bluetooth is enabled on your device. Turn the headphones off and on, then try pairing again. If issues persist, reset your headphones (refer to the full product guide for specific reset instructions).
- Sound Issues: Check the volume on both your headphones and your connected device. Ensure the audio source is playing correctly. If using a wired connection, ensure the 3.5mm cable is fully inserted.
- Intermittent Connection: Move closer to your connected device to reduce interference. Ensure no other strong wireless signals are nearby.
- Controls Not Responding: Restart your headphones. If the issue continues, try restarting your connected device.
8. Warranty and Support
Your Beats Solo 4 headphones come with a limited warranty. For detailed warranty information, please refer to the warranty card included in your package or visit the official Beats support website.
For additional support, FAQs, and troubleshooting guides, you can visit the Beats Store on Amazon or the official Apple Support website.
AppleCare+ Support
Learn more about AppleCare+ for headphones, which provides extended coverage and support for your Beats Solo 4.





