1. Product Overview
The UGREEN H6 Pro are wireless Bluetooth earphones designed for high-fidelity audio with adaptive active noise cancellation. They feature a comfortable semi-open design, spatial audio support, and a low-latency gaming mode.
2. Package Contents
- UGREEN HiTune H6 Pro Earbuds (WS203)
- Charging Case
- USB-C Charging Cable
- User Manual
3. Setup and Initial Use
3.1 Charging the Earphones and Case
Before first use, fully charge the earphones and charging case.
- Place the earbuds into the charging case.
- Connect the charging case to a power source using the provided USB-C cable.
- The charging indicator on the case will show charging status.
- Earbuds Charging Time: Approximately 1.5 hours
- Charging Case Charging Time: Approximately 2 hours
3.2 Bluetooth Pairing
- Open the charging case. The earbuds will automatically enter pairing mode (indicator lights will flash).
- On your device (smartphone, tablet, computer), enable Bluetooth.
- Search for "UGREEN H6 Pro" in the list of available Bluetooth devices.
- Select "UGREEN H6 Pro" to connect. Once connected, the indicator lights will stop flashing.
3.3 Dual Connection
The UGREEN H6 Pro supports connecting to two devices simultaneously via Bluetooth 5.3. This allows for seamless switching between music, calls, and videos on different devices.
3.4 UGREEN APP Installation
For enhanced features and customization, download and install the UGREEN APP on your smartphone. The app allows you to check battery levels, control noise cancellation, select EQ sound effects, and customize settings.
4. Operating Instructions
4.1 Power On/Off
- Power On: Open the charging case, or take the earbuds out of the case.
- Power Off: Place the earbuds back into the charging case and close the lid.
4.2 Adaptive Active Noise Cancellation (ANC)
The H6 Pro features adaptive ANC that adjusts to your environment. You can switch between different modes:
- Ultra Mode: For extremely noisy places (e.g., airplanes, trains).
- General Mode: For noisy places (e.g., offices, cafes).
- Gentle Mode: For quiet places (e.g., home, library).
The AI algorithm automatically matches noise cancellation settings, or you can manually adjust via the UGREEN APP.
4.3 Spatial Audio
Experience a three-dimensional surround immersive sound with Spatial Audio support.
4.4 Call Functions
The earbuds are equipped with 6 microphones and AI technology for clear calls, effectively reducing wind noise and environmental distractions.
4.5 In-ear Detection
The earbuds intelligently detect when they are worn. Music playback will automatically pause when an earbud is removed and resume when placed back in your ear.
4.6 Gaming Mode (Low Latency)
Switch to gaming mode for an ultra-low latency of 0.08 seconds, providing a more synchronized audio-visual experience during gaming. This mode can be activated via the UGREEN APP.
4.7 EQ Sound Effects
The UGREEN H6 Pro offers 8 different EQ sound effects to customize your listening experience. These can be selected and managed through the UGREEN APP.
4.8 Touch Controls
The earbuds feature touch controls for various functions. Specific actions can be customized via the UGREEN APP:
- Single-click: Play/Pause, Answer/End Call
- Double-click: Next Track, Reject Call
- Triple-click: Previous Track
- Press and hold: Activate Voice Assistant, Switch ANC modes
5. Maintenance
5.1 Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Avoid using abrasive materials, solvents, or aerosol sprays.
- Clean the charging contacts on both the earbuds and the case to ensure proper charging.
5.2 Water Resistance
The UGREEN H6 Pro earbuds are IPX5 waterproof, meaning they are resistant to splashes and sweat. They are not designed for submersion in water.
5.3 Battery Care
- Store the earbuds and case in a cool, dry place.
- Avoid exposing them to extreme temperatures (hot or cold).
- If not used for a long period, charge them at least once every three months to maintain battery health.
6. Troubleshooting
6.1 Earbuds not pairing or connecting
- Ensure the earbuds and your device are within Bluetooth range (10m/33ft).
- Check if the earbuds are charged.
- Turn off and on Bluetooth on your device.
- Try resetting the earbuds (refer to the UGREEN APP or product support for specific reset instructions).
- Ensure no other devices are interfering with the Bluetooth connection.
6.2 Poor sound quality or lagging
- Ensure the earbuds are fully charged.
- Move closer to your connected device to avoid signal interference.
- If using LDAC, ensure you are in an interference-free environment, as noted in specifications, to avoid high power consumption and lagging.
- Check for any obstructions between the earbuds and your device.
- Clean any debris from the earbud speakers.
6.3 Active Noise Cancellation not effective
- Ensure the earbuds are properly seated in your ears to create a good seal.
- Switch between ANC modes (Ultra, General, Gentle) via the UGREEN APP to find the most suitable setting for your environment.
- Ensure the ANC feature is enabled in the UGREEN APP.
6.4 UGREEN APP not connecting to earbuds
- Ensure Bluetooth is enabled and the earbuds are connected to your phone.
- Update the UGREEN APP to the latest version.
- Restart your phone and try again.
7. Specifications
| Feature | Detail |
|---|---|
| Product Name | UGREEN HiTune H6 Pro Earbuds |
| Model | WS203 |
| Bluetooth Version | 5.3 |
| Frequency Band | 2400MHz-2483.5MHz |
| Max. RF Output Power | 4dBm |
| Transmission Distance | 10m/33ft Max (no blocking) |
| Bluetooth Profile | HFP/AVRCP/A2DP/BLE/SPP |
| Codecs | AAC/SBC/LDAC |
| Frequency Response | 20Hz-40kHz |
| Charging Port | USB-C |
| Charging Case Battery | Polymer Lithium-ion Battery |
| Earbuds Capacity | 35mAh 3.85V (0.135wh) |
| Charging Case Capacity | 400mAh 3.7V (1.48wh) |
| Limited Charging Voltage | 5.25V |
| Charging Case Input | 5V==500 mA |
| Charging Case Output | 5V==200 mA |
| Earbuds Charge Time | About 1.5 hours |
| Charging Case Charge Time | About 2 hours |
| Operating Time (Single Charge) | 6 hours |
| Operating Time (with Charging Case) | 30 hours |
| Waterproof Rating | IPX5 |
| Low Latency | 0.08s (Gaming Mode) |
8. Warranty and Support
8.1 Warranty
The UGREEN H6 Pro Earbuds come with a 1-year warranty. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For further assistance, troubleshooting, or warranty inquiries, please contact UGREEN customer support or visit the official UGREEN website. The UGREEN APP also provides additional support and updates.
9. User Tips
- Optimal Fit: For the best sound quality and noise cancellation, ensure the earbuds fit snugly in your ears.
- App Customization: Utilize the UGREEN APP to personalize your listening experience, including EQ settings and ANC modes.
- LDAC Performance: If experiencing issues with LDAC, try using it in an environment with minimal wireless interference.
- Regular Cleaning: Keep the earbuds and charging case clean to prevent debris from affecting sound quality or charging.
10. Product Video
Watch this video for a visual guide to the UGREEN H6 Pro's features and usage.
