1. Introduction
The Edifier Halo Soundbar EDF286008 is a versatile wireless Bluetooth speaker designed for desktop use, offering high-quality audio and customizable features for gaming, music, and movies. It features dual-mode connectivity (wired USB and Bluetooth 5.4), an intelligent noise-reduction microphone, and dynamic RGB lighting to enhance your audio-visual experience.

Figure 1: Edifier Halo Soundbar in a typical desktop environment.
2. Setup Instructions
2.1 Unboxing and Package Contents
Carefully unpack your Halo Soundbar. The package should contain the Halo Soundbar unit, a user manual, and a warranty card. Ensure all components are present and undamaged.

Figure 2: Halo Soundbar packaging and included items.
2.2 Placement
Place the Halo Soundbar on a stable, flat surface, preferably directly in front of your monitor for optimal sound projection. The soundbar features silicone non-slip feet for stability and anti-vibration.

Figure 3: Small angle design for near-field listening and silicone non-slip feet.
2.3 Power Connection
Connect the soundbar to a power source using a standard 5V=1A USB power adapter (not included) or a USB port on your computer. The soundbar has a built-in battery for portable use, but it is recommended to keep it connected for extended desktop use.
2.4 Wired Connection (USB)
For a direct and stable audio connection, plug the soundbar into your computer's USB-A port using the provided USB cable. This 'one-line connection' provides both power and audio transmission, making it plug-and-play.

Figure 4: USB-A connection for wired audio and power.
2.5 Bluetooth Pairing
To connect wirelessly via Bluetooth:
- Ensure the soundbar is powered on.
- Activate Bluetooth on your device (e.g., computer, smartphone).
- Search for available Bluetooth devices and select "Halo Soundbar" from the list.
- Once connected, the soundbar will indicate successful pairing.

Figure 5: Dual-mode connection options: wired USB and Bluetooth 5.4.
3. Operating Instructions
3.1 Basic Controls
The soundbar features direct selection buttons for convenient operation. These typically include power, volume up/down, and mode selection.

Figure 6: Soundbar control buttons.
3.2 Switching Modes
The Halo Soundbar supports both wired (USB) and wireless (Bluetooth) connections. Use the mode selection button on the soundbar or the Edifier Connect App/PC software to switch between these modes.

Figure 7: Choose between wired USB or Bluetooth V5.4 connection.
3.3 Sound Modes (EQ Effects)
The soundbar offers three professional sound effects optimized for different scenarios:
- Game Mode: Enhances game audio for an immersive experience.
- Music Mode: Highlights vocals and provides a rich audio profile for music listening.
- Movie Mode: Creates a stronger sense of space for cinematic audio.
These sound effects can be switched via the Edifier Connect App on your mobile phone or the dedicated PC software.

Figure 8: Professional sound effects for various scenarios.
3.4 RGB Lighting Control
The Halo Soundbar features dynamic RGB lighting with 7 dynamic light modes and 16.8 million color options. The lighting effects can be customized to create an immersive esports atmosphere. You can DIY light colors and effects using the Edifier Connect App or PC software.

Figure 9: RGB dazzling light effects and customization options.
3.5 Microphone Usage
The soundbar is equipped with a hidden intelligent noise-reduction silicon microphone. This front-mounted microphone is designed to isolate vibration interference and provide clear voice pickup for high-definition calls and clear command transmission, making communication smooth.

Figure 10: High-definition call silicon microphone for clear communication.
3.6 Edifier Connect App & PC Software
For advanced customization and control, download the Edifier Connect App (for mobile devices) or the Edifier Connect PC software. These applications allow you to adjust sound effects, light effects, light colors, RGB switch, volume, and perform a factory reset.

Figure 11: Personalized function settings via Edifier Connect App/PC software.
4. Maintenance
To ensure the longevity and optimal performance of your Halo Soundbar, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the surface of the soundbar. Avoid using abrasive cleaners, solvents, or strong chemicals, as these can damage the finish.
- Dust: Regularly dust the speaker grilles and ports to prevent accumulation, which can affect sound quality.
- Storage: When not in use for extended periods, store the soundbar in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Liquids: Keep the soundbar away from water and other liquids. If liquid spills on the device, immediately disconnect power and allow it to dry completely before use.
- Handle with Care: Avoid dropping or subjecting the soundbar to strong impacts.
5. Troubleshooting
If you encounter issues with your Halo Soundbar, refer to the following common problems and solutions:
- No Sound:
- Ensure the soundbar is powered on and connected correctly (either via USB or Bluetooth).
- Check the volume levels on both the soundbar and your connected device.
- If using Bluetooth, ensure the soundbar is paired and within the effective range (10m).
- If using USB, ensure the correct audio output device is selected in your computer's sound settings.
- Bluetooth Connection Issues:
- Make sure the soundbar is in Bluetooth pairing mode.
- Disable and re-enable Bluetooth on your device.
- Try unpairing and re-pairing the soundbar.
- Ensure no other devices are interfering with the Bluetooth signal.
- Microphone Not Working:
- Check if the microphone is enabled in your device's audio settings.
- Ensure the soundbar is selected as the input device.
- Verify that no physical obstructions are blocking the microphone.
- RGB Lights Not Functioning:
- Check the settings in the Edifier Connect App or PC software to ensure RGB lights are enabled and configured as desired.
- Ensure the soundbar has sufficient power.
- Distorted Sound:
- Reduce the volume on both the soundbar and your connected device.
- Ensure the audio source is of good quality.
- Check for any physical damage to the speaker units.
If the problem persists after trying these solutions, please contact customer support.
6. Specifications
Detailed technical specifications for the Edifier Halo Soundbar EDF286008:
| Feature | Specification |
|---|---|
| Product Name | Halo Soundbar |
| Product Model | EDF286008 |
| Product Dimensions | 428.7 x 89 x 77.2 mm |
| Distortion Limited Output Power | 2.5W + 2.5W |
| Rated Sound Frequency Response Range | 90Hz - 18KHz |
| Noise Level | ≤ 25dB (A) |
| Signal to Noise Ratio | ≥ 85dB (A) |
| Rated Input | 5V ⎓ 1A |
| Bluetooth Version | V5.4 |
| Bluetooth Protocols | A2DP, AVRCP, HFP |
| Effective Distance | 10m |
| Sound Mode | Stereo Sound Mode, Extra Bass Mode |
| Audio Crossover | Full-Range |
| Number of Loudspeaker Enclosure | 2 |
| Channels | 2 (2.0) |
| Battery | Yes (Built-in) |
| Communication | USB, Wireless |
| Speaker Type | Portable |
| Cabinet Material | Plastic |
| Material | Metal (decorative ring) |
| Voice Control | No |
| Waterproof | No |
| Support APP | Yes (Edifier Connect App) |
| Intelligent Personal Assistant | None |

Figure 12: Summary of product specifications.
7. User Tips
- For the best audio experience, experiment with the three EQ sound modes (Game, Music, Movie) to find the one that best suits your content.
- Utilize the Edifier Connect App or PC software for full customization of RGB lighting effects and sound settings to personalize your desktop environment.
- When using the microphone for calls or gaming, ensure the soundbar is positioned optimally to capture your voice clearly, taking advantage of its noise-reduction features.
8. Warranty and Support
For warranty information, please refer to the warranty card included in your product packaging. If you require technical support, have questions about product functionality, or need assistance with troubleshooting beyond this manual, please contact the manufacturer's customer service or the authorized seller.





