Lenovo Thinkplus XT80 Wireless Headphones User Manual

1. Introduction

Thank you for choosing the Lenovo Thinkplus XT80 Wireless Headphones. These sports earphones are designed to provide a high-quality audio experience with the convenience of wireless connectivity, long battery life, and a secure ear-hook design. This manual will guide you through the setup, operation, and maintenance of your new headphones to ensure optimal performance and longevity.

2. Package Contents

Please check the box for the following items:

• Bluetooth Headset x 2 (Left and Right Earbuds)
• Charging Case x 1
• USB Charging Cable x 1
• User Manual x 1
• Replaceable Ear Pads Set x 6 (S, M, L sizes)
• Carrying Bag x 1

3. Product Overview

The Lenovo Thinkplus XT80 headphones feature an ergonomic ear-hook design for a comfortable and secure fit, ideal for sports and active use. The charging case includes an LED digital display to show battery levels.

4. Setup Instructions

4.1. Charging Your Headphones

Before first use, fully charge both the earphones and the charging case.

• Charging Earphones: Place the earphones into the charging compartment. The earphone indicator light will turn white and remain on during charging. The digital display screen on the case will show the charging level. Once fully charged, the earphone indicator light will turn off, and the charging compartment digital display will turn off.
• Charging Case: Connect the charging case to a power source using the provided Type-C USB cable. The digital display screen will show real-time charging power and flash. When fully charged, the display will show 100%.

4.2. Power On/Off

• Power On:
  1. Method 1: Open the cover of the charging compartment. The headset will automatically start and pair.
  2. Method 2: When the headset is off (and outside the charging compartment), long press the left and right ear multifunction buttons for approximately 2-4 seconds.
• Power Off:
  1. Method 1: Place the powered-on headset directly into the charging compartment and close the cover. The headset will automatically shut down and enter charging mode.
  2. Method 2: Long press the left and right earphone multifunction keys for approximately 3-5 seconds while powered on.

Note: If the headset is not paired with a Bluetooth device for 3 minutes after powering on, or if it disconnects from a Bluetooth device and remains outside the effective connection range for 3 minutes, it will automatically power off.

4.3. TWS (True Wireless Stereo) Pairing

• If there is no previous pairing record, the left and right earphones will automatically pair with each other after being turned on.
• If there is a previous pairing record, the earphones will automatically reconnect to each other when turned on, accompanied by a beep sound.

4.4. Bluetooth Pairing with Devices

To connect your headphones to a Bluetooth-enabled device (e.g., smartphone, tablet):

1. Ensure the headphones are powered on and in pairing mode (indicator light flashes alternately in white and green).
2. Open the Bluetooth settings on your device.
3. Search for available Bluetooth devices.
4. Select "Lenovo thinkplus XT80" from the list to pair.
5. Once successfully paired, the earphone indicator light will turn off.

5. Operating Instructions

The Lenovo Thinkplus XT80 headphones feature intuitive controls for music playback, call management, and voice assistant activation.

5.1. Music Playback (Single/Dual Ear Operation)

• Previous Track: Double click the right ear multifunction button.
• Next Track: Double click the left ear multifunction button. (Note: When using with one ear, double clicking on either earphone will control the next track).
• Volume Up: Click the DM mechanical button on the left (or right) ear.
• Volume Down: Click the OP mechanical button on the left (or right) ear.
• Pause/Play: Click the left (or right) ear multifunction button.

5.2. Call Management (Single/Dual Ear Operation)

• Answer Call: Click the left (or right) ear multifunction button.
• Reject Call: Press and hold the left (or right) ear multifunction button for 2 seconds.
• End Call: In call mode, click the left (or right) ear multifunction button.

5.3. Voice Assistant Activation

• Activate Voice Assistant: Long press the left (or right) ear multifunction button for two seconds.

5.4. Game Mode / Music Mode Switching

• Switch Mode: Four clicks on the left (or right) ear multifunction button to enter game mode. Four clicks again to enter music mode.

Note: The factory setting defaults to music mode.

5.5. Automatic Ear Switching

• During use, placing one earbud (left or right) into the charging case will automatically switch playback to the other earbud, maintaining the music state.
• If one earbud is in the charging case, the other earbud will continue to operate normally.
• After TWS connection, if you are using a single earbud, removing the other earbud from the case will automatically reconnect them for TWS, and both will continue to work in their current state.
• You can open either the left or right earbud separately to connect back to your phone.

6. Maintenance

6.1. General Care

• Do not place the headset in damp, dusty, oily smoke, steam, high-temperature, or direct sunlight environments, as this may cause damage to the headset and battery.
• Clean the earphones and charging case regularly with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.

6.2. Battery Care

• The product contains a built-in rechargeable battery. Do not attempt to hit, squeeze, puncture, or short-circuit the battery.
• If the battery shows signs of deformation, swelling, or liquid leakage, discontinue use immediately.
• Do not expose the battery to high-temperature environments such as open flames, direct sun exposure, heaters, or stoves.
• The battery should not be immersed in water.
• Batteries have a limited number of charge and discharge cycles. If the battery performance degrades significantly, it may need replacement. Do not attempt to replace the battery yourself, as incorrect replacement carries a risk of explosion.

6.3. Storage

• When not in use, store the headphones and charging case in a cool, dry place, preferably in the provided carrying bag, to protect them from dust and physical damage.

7. Troubleshooting

7.1. Low Battery Reminder

When either the left or right earphone has a low battery, a beep will sound every 60 seconds. Please place the earphones in the charging compartment to charge them. Otherwise, the earphones will automatically shut down due to low battery.

7.2. Connection Issues

In situations with long distances, obstacles, or interference from other wireless signals (e.g., Bluetooth, Wi-Fi), you may experience occasional freezes, unsynchronized audio, or disconnections. In such cases, please try the following:

• Reconnect the headset.
• Move closer to your paired device.
• Stay away from sources of interference.

7.3. Restore/Reset Procedure

If you encounter issues such as inability to pair dual headphones, only one earphone producing sound, duplicate pairing names, or issues after connecting a single earphone to different devices, perform a reset:

1. Remove both headphones from the charging compartment. They will automatically turn on and attempt to pair.
2. Ensure the headphones are not connected to any Bluetooth device, or disconnect them if they are.
3. Continuously press the multifunction button five times on both the left and right headphones. The headphones will automatically turn off.
4. Place both headphones back into the charging compartment.
5. Take them out again. The dual headphones will automatically pair.
6. Once pairing is complete, you can reconnect them to your Bluetooth device.

8. Specifications

9. Safety Information

Please read this information carefully before using your Bluetooth headset to ensure safe and effective use.

9.1. Electromagnetic Interference

• Electronic Equipment: To avoid electromagnetic interference or configuration incompatibility, please turn off your Bluetooth device in accordance with local regulations.
• Civil Aviation: After boarding an aircraft, please turn off your Bluetooth headset according to the instructions of the flight attendant. It is strictly forbidden to use Bluetooth headsets during flight to avoid interference with aircraft communication systems.

9.2. Safety Matters

• Placement: It is recommended to place the Bluetooth headset in a location where it will not be squeezed when not in use. Pressure may cause product damage or personal injury.
• Children: Do not allow children to play with Bluetooth headsets. Some small parts are detachable and may be swallowed, posing a choking hazard.
• Battery Warnings: This product contains a built-in rechargeable battery. It is forbidden to hit, squeeze, puncture, or short-circuit the battery. If the battery shows signs of deformation, swelling, or liquid leakage, stop using it immediately. Do not place the battery in high-temperature and high-pressure environments such as open flames, direct sun exposure, heaters, or stoves. The battery should not be immersed in water.
• Disposal: After the product is scrapped, do not dispose of it in fire. Waste treatment should strictly follow local garbage classification regulations.

9.3. Charging Precautions

• When charging, please use a charging device with an output voltage of DC 5V/1A.
• You must choose charging equipment that has been certified by a reputable manufacturer with CCC safety certification.
• Do not use fast charging appliances, as this may cause excessive battery load and damage the battery.
• The continuous charging time should not exceed the specified charging time.
• Do not use the headphones during charging to avoid potential damage.

10. User Tips

• Optimal Fit: Experiment with the different ear tip sizes (S, M, L) to find the most comfortable and secure fit. A good seal is crucial for optimal sound quality and bass response.
• Regular Cleaning: Keep the ear tips and charging contacts clean to ensure consistent charging and hygiene.
• Firmware Updates: Check the official Lenovo support website periodically for any available firmware updates for your XT80 headphones to ensure you have the latest features and performance improvements.

11. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the official Lenovo support channels or the retailer from whom you purchased the product. Keep your proof of purchase for any warranty claims.

For a more detailed user manual and additional documents, you can refer to the official PDF guide: Lenovo Thinkplus XT80 User Manual (PDF).