TWS Wireless Bluetooth Headset User Manual

1. Product Overview

The TWS Wireless Bluetooth Headset offers a superior audio experience with active noise cancellation, intuitive touch controls, and a convenient LED display. Designed for versatility, it features a charging case that doubles as a power bank, making it ideal for sports, gaming, and daily use.

Figure 1: TWS Wireless Bluetooth Headset with charging case and LED display.

2. Package Contents

Please check the package for the following items:

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

3. Setup and First Use

3.1 Initial Charging

1. Before first use, fully charge the charging case and earbuds.
2. Connect the USB Type-C cable to the charging port on the case and the other end to a USB power adapter (1W-5W recommended).
3. The LED display on the charging case will show the charging status.

3.2 Powering On/Off

• Power On: Remove both earbuds from the charging case. They will automatically power on and enter pairing mode. Alternatively, press and hold the touch button on either earbud for 3-5 seconds.
• Power Off: Place both earbuds back into the charging case. They will automatically power off. Alternatively, press and hold the touch button on either earbud for 3-5 seconds.

3.3 Bluetooth Pairing

1. Ensure both earbuds are powered on and out of the charging case. They will automatically attempt to pair with each other.
2. Wait for 5-30 seconds. When one earbud's indicator light flashes and the other's light turns off, they are successfully paired with each other.
3. On your mobile device, enable Bluetooth and search for new devices.
4. Select the device named 'TWS Headset' (or similar) from the list of available devices to connect.
5. Once connected, you will hear an audio prompt, and the earbud indicator lights will turn off or flash slowly.

4. Operating Instructions

4.1 Touch Controls

The earbuds feature intuitive touch controls for easy management of music and calls.

Figure 2: Earbud Touch Control Functions.

4.2 LED Display Indicators

The charging case features an LED display to show battery levels and charging status.

Figure 3: LED Display showing Left Earbud Battery, Charging Case Battery, and Right Earbud Battery.

• 'L' Indicator: Shows the battery percentage of the Left earbud.
• Center Number: Shows the battery percentage of the Charging Case.
• 'R' Indicator: Shows the battery percentage of the Right earbud.
• During charging, the respective indicators will flash and show increasing percentages.

4.3 Charging Earbuds

Place the earbuds into their respective slots in the charging case. They will automatically begin charging. The LED display will show their charging status.

Figure 4: Earbuds charging inside the case.

4.4 Power Bank Function

The high-capacity charging case can also be used as an emergency power bank for your mobile phone.

1. Connect your mobile phone's charging cable to the USB output port on the charging case.
2. The charging case will begin to charge your phone.

Figure 5: Charging case functioning as a power bank.

5. Maintenance and Care

• Cleaning: Use a soft, dry, lint-free cloth to clean the earbuds and charging case. Do not use harsh chemicals or abrasive materials.
• Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
• Environmental Conditions: Avoid using the product in hot, humid, or dusty environments.
• Avoid Force: Do not treat the product with force, drop it, or crush it with heavy objects.
• Interference: Keep the product away from Wi-Fi routers and other high-frequency transmitting devices, as these can affect signal reception and cause audio dropouts or delays.

6. Troubleshooting

• One Earbud Not Playing Sound (Mono Mode): Place both earbuds back into the charging case. Wait a few seconds, then take them out again. If the issue persists, try unpairing the device from your phone, turning Bluetooth off and on, and then reconnecting.
• Phone Cannot Detect Earbuds: Ensure the earbuds are powered on and in pairing mode. Place both earbuds back into the charging case, wait a few seconds, then take them out again. Restart your phone's Bluetooth and try searching again.
• Connection Instability/Disconnections: Ensure you are within the effective range (10-15 meters) of your device and there are no significant physical obstructions (like thick walls) between the earbuds and your device.
• Charging Issues: Ensure the charging cable is securely connected and the power source is functioning. Use a charger with a power output between 1W and 5W.

7. Specifications

8. User Tips

• Bass Quality: Users have noted excellent bass quality, enhancing the listening experience.
• Long Battery Life: The battery charge lasts a considerable amount of time, providing extended usage.
• Sound Quality: Overall sound quality is reported as good, especially for the price point.
• Microphone Performance: The microphone performs better than some OEM models, offering clear communication.

9. Warranty and Support

For any warranty claims, technical support, or inquiries, please contact the seller or retailer from whom you purchased this product. Please refer to your purchase documentation for specific warranty terms and contact information.

A PDF version of this manual may be available for download from the seller's product page: User Manual (PDF)