TG11 Wireless Bluetooth Earbuds User Manual

1. Product Overview

The TG11 Wireless Bluetooth Earbuds (Model: Theta) are designed for an immersive audio experience, featuring ENC balanced noise reduction, Bluetooth 5.3 connectivity, and a dual-mode function for both music and gaming. These in-ear headphones offer high sound quality and a long battery life, making them suitable for sports and daily use.

Package Contents

• TG11 Wireless Bluetooth Earbuds (Left and Right)
• Charging Case
• USB Type-C Charging Cable
• User Manual

Figure 1: Product Components and Parts Diagram

• Headphones:
  1. Touch area
  2. LED display light
  3. Microphone
• Charging Box:
  4. LED display light
  5. Type-C charging port

Note: The user manual and data cable are typically placed in the black box at the bottom of the packaging.

2. Setup and First Use

Charging the Earbuds and Case

1. Place the earbuds into the charging case.
2. Connect the USB Type-C charging cable to the charging port (5) on the charging case and to a power source.
3. The LED display light (4) on the charging case will indicate charging status.
4. Ensure the earbuds are fully charged before first use for optimal battery life.

Charging Times:

• Charging bin: Approximately 1.5 hours
• Headset: Approximately 1 hour

Pairing with Your Device (Hall Switch Open Cover Second Connection)

1. Initial Pairing: Open the charging case. The earbuds will automatically turn on and enter pairing mode.
2. On your device (smartphone, tablet, etc.), go to Bluetooth settings and search for available devices.
3. Select 'Theta' or 'TG11' from the list to connect.
4. Once connected, the earbuds are ready for use.
5. Subsequent Connections: After the first successful pairing, the headset will automatically turn on and connect to your last paired device within seconds when you open the charging case. They will automatically turn off when placed back into the charging bin and the lid is closed. This eliminates the need for frequent manual pairing.

Figure 2: Automatic Connection via Hall Switch

3. Operating Instructions

Touch Controls

The earbuds feature intuitive touch controls on the touch area (1) for managing music playback, calls, and modes.

Figure 3: Touch Control Functions

ENC Call Noise Reduction

The earbuds are equipped with ENC (Environmental Noise Cancellation) technology. This feature uses intelligent algorithms to separate environmental noise from your voice, ensuring clear high-definition calls even in noisy surroundings. It filters out sounds like high-speed rail or subway noise and enhances human voice for clear recording.

Figure 4: ENC Call Noise Reduction Explained

Game Mode and Low Latency

The TG11 earbuds feature a dedicated game mode with an ultra-low latency of 60 milliseconds. This ensures audio-visual synchronization, providing a competitive edge in gaming by allowing you to hear sounds and react quickly to changes in position. The default boot mode is game mode.

Figure 5: 60ms Low Latency for Gaming

4. Maintenance and Care

To ensure the longevity and optimal performance of your TG11 earbuds, follow these maintenance guidelines:

• Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials, solvents, or harsh chemicals. Gently clean the ear tips and mesh to prevent wax buildup.
• Storage: When not in use, always store the earbuds in their charging case to protect them from dust, dirt, and physical damage.
• Avoid Extreme Conditions: Do not expose the earbuds to extreme temperatures, high humidity, or direct sunlight for extended periods. While waterproof, avoid submerging them in water.
• Charging: Use only the provided Type-C charging cable or a certified equivalent. Avoid overcharging by disconnecting the charger once the case is fully charged.

5. Troubleshooting

Common Issues and Solutions

• Earbuds not pairing/connecting:
  • Ensure both earbuds are charged.
  • Place earbuds back in the case, close the lid, then open it again to re-initiate pairing mode.
  • Check your device's Bluetooth settings to ensure Bluetooth is enabled and the earbuds are selected.
  • Try resetting the earbuds to factory settings (see below).
• No sound or low volume:
  • Check the volume level on both your device and the earbuds.
  • Ensure the earbuds are properly seated in your ears.
  • Clean any debris from the earbud mesh.
  • Verify that the earbuds are connected to the correct device.
• Intermittent connection or audio drops:
  • Ensure you are within the 10m transmission range of your device.
  • Avoid obstacles between the earbuds and your device that might interfere with the Bluetooth signal.
  • Disconnect and reconnect the earbuds from your device's Bluetooth settings.

Restore Factory Settings

If you experience persistent issues, you can restore the earbuds to their factory settings:

1. Ensure the headset is in 'searched mode' (i.e., not connected to a device, or in pairing mode).
2. Touch the left and right headphones 7 times in a row.
3. The headset will turn off, and the factory settings will be restored.

6. Specifications

Figure 6: Detailed Product Parameters

7. User Tips

• For optimal gaming performance, ensure your device's Bluetooth is stable and within the 10-meter range to fully utilize the 60ms low latency feature.
• The ENC (Environmental Noise Cancellation) is particularly effective for calls in noisy environments, enhancing your voice clarity.
• Remember that the earbuds default to game mode upon boot-up. Use the three-touch gesture on the left earbud to switch to music mode if preferred.
• Regularly clean the earbuds and charging case to maintain hygiene and prevent sound quality degradation.
• Always store the earbuds in their charging case when not in use to protect them and keep them charged.

8. Warranty and Support

For any product-related inquiries, technical support, or warranty claims, please contact the seller or retailer from whom you purchased the TG11 Wireless Bluetooth Earbuds. Please retain your proof of purchase for any warranty services.