Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Lenovo Wireless Stereo Headset (Model 4XD1Q30302). This headset features Bluetooth 5.3 connectivity, multipoint pairing, and a noise-cancelling microphone for clear communication. Please read this manual thoroughly to ensure proper use and to maximize the performance of your device.
Figure 1: Lenovo Wireless Stereo Headset, front view.
1. Setup
1.1 Package Contents
Verify that the following items are included in your package:
- Lenovo Wireless Stereo Headset
- Charging Cable
- USB Dongle (if included with your specific model)
- Quick Start Guide (this manual)
1.2 Charging the Headset
Before first use, fully charge the headset. A full charge takes less than 2 hours.
- Connect the provided charging cable to the charging port on the headset.
- Connect the other end of the cable to a USB power source (e.g., computer USB port, USB wall adapter).
- The Power/Pair LED indicator will show charging status. It typically turns solid red while charging and off when fully charged.
Figure 2: Location of charging port and controls on the headset.
1.3 Powering On/Off
- To power on: Slide the Power/Pair switch to the "On" position. The LED indicator will light up.
- To power off: Slide the Power/Pair switch to the "Off" position. The LED indicator will turn off.
1.4 Bluetooth Pairing
The headset supports Bluetooth 5.3 with multipoint connection, allowing simultaneous connection to two devices.
- Initial Pairing:
- With the headset powered off, slide the Power/Pair switch to the "On" position and hold it until the Power/Pair LED flashes blue and red, indicating pairing mode.
- On your device (smartphone, computer, etc.), enable Bluetooth and search for new devices.
- Select "Lenovo Wireless Stereo Headset" from the list of available devices.
- Once connected, the LED indicator will flash blue periodically.
- Multipoint Pairing (Second Device):
- After pairing with the first device, put the headset back into pairing mode by sliding and holding the Power/Pair switch until the LED flashes blue and red again.
- On your second device, enable Bluetooth and select "Lenovo Wireless Stereo Headset".
- The headset will now be connected to both devices.
The headset can also connect via the supplied USB dongle. Plug the dongle into a USB port on your computer. The headset should automatically connect to the dongle if it's powered on and not actively in Bluetooth pairing mode.
2. Operating Instructions
2.1 Controls Overview
Figure 3: Detailed view of headset controls.
- Volume Up/Down: Use the '+' and '-' buttons on the earcup to adjust audio volume.
- Mute Button: Press the mute button to mute or unmute the microphone. The Mute Status LED indicator on the mic boom will illuminate when muted.
- Mic Boom: Flipping the mic boom up will quickly mute the microphone. Flipping it down will unmute.
- Hook Button: Used for call management (answer/end calls).
- Power/Pair Switch: Powers the headset on/off and initiates Bluetooth pairing mode.
2.2 Call Management
- Answer/End Call: Press the Hook button.
- Reject Call: Press and hold the Hook button for 2 seconds.
- Mute/Unmute Microphone: Press the Mute button or flip the mic boom up/down.
2.3 Audio Playback
- Play/Pause: Press the Hook button once.
- Next Track: Double-press the Hook button.
- Previous Track: Triple-press the Hook button.
2.4 Environmental Noise Cancellation (ENC)
The headset features a three-microphone system for Environmental Noise Cancellation (ENC) to ensure clear voice pickup during calls by suppressing background noise.
Figure 4: Three-mic noise suppression technology for clear audio.
3. Maintenance
3.1 Cleaning
To maintain optimal performance and hygiene:
- Wipe the headset with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Keep the charging port free of dust and debris.
3.2 Earcup Replacement
The earcups are designed to be replaceable for extended comfort and hygiene. Refer to the official Lenovo support website or contact customer service for instructions on obtaining and replacing earcups.
4. Troubleshooting
4.1 No Power
- Ensure the headset is fully charged. Connect it to a power source and check the charging LED.
- Verify the Power/Pair switch is in the "On" position.
4.2 Cannot Pair with Device
- Ensure the headset is in pairing mode (LED flashing blue and red).
- Make sure Bluetooth is enabled on your device and it is discoverable.
- Move the headset closer to your device.
- Try restarting both the headset and your device.
- If previously paired, try removing the headset from your device's Bluetooth list and re-pairing.
4.3 No Audio or Poor Audio Quality
- Check the volume levels on both the headset and your connected device.
- Ensure the headset is selected as the audio output device on your computer or smartphone.
- Move closer to your connected device to avoid interference.
- If using multipoint, ensure the correct device is actively transmitting audio.
- Restart the headset and the audio source device.
4.4 Microphone Not Working or Poor Quality
- Ensure the microphone is not muted (check the Mute Status LED on the mic boom).
- Verify the mic boom is flipped down and positioned correctly.
- Check microphone input settings on your connected device to ensure the headset is selected.
- Ensure no physical obstructions are blocking the microphone.
5. Specifications
Figure 5: Headset dimensions and weight.
| Feature | Detail |
|---|---|
| Model Name | Wireless Stereo Headset |
| Model Number | 4XD1Q30302 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | Up to 98.4 feet (30 meters) |
| Noise Control | Passive Noise Cancellation, Noise Suppression (3-mic ENC) |
| Battery Life (Talk Time) | Up to 31 hours |
| Battery Life (Playback Time) | Up to 60 hours |
| Charging Time | Less than 2 hours |
| Item Weight | 138g (4.8 ounces) |
| Ear Placement | Over Ear |
| Compatible Devices | Laptops, Desktops, Smartphones, Tablets, Smart Speakers |
| Included Components | Headset, Charging Cable |
6. Warranty Information
Lenovo products are covered by a limited warranty. For specific warranty terms and conditions applicable to your region and product, please refer to the warranty card included with your purchase or visit the official Lenovo support website. Keep your proof of purchase for warranty claims.
7. Customer Support
For further assistance, technical support, or to inquire about replacement parts (such as earcups), please visit the official Lenovo support website or contact Lenovo customer service in your region. You can find contact information and FAQs on the Lenovo website:
