Soundcore A3025
Soundcore Life Q20 Hybrid Active Noise Cancelling Headphones User Manual
Model: A3025 | Brand: Soundcore
1. Introduction
Thank you for choosing the Soundcore Life Q20 Hybrid Active Noise Cancelling Headphones. These headphones are designed to provide an immersive audio experience with advanced noise cancellation, Hi-Res Audio support, and extended playtime. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Figure 1: Soundcore Life Q20 Headphones
The Soundcore Life Q20 headphones feature a sleek black design with comfortable over-ear cups and adjustable headband. The left earcup houses the power and ANC controls, while the right earcup contains volume and playback buttons.
2. What's in the Box
Please check the contents of your package to ensure all items are present:
- Soundcore Life Q20 Headphone x1
- USB-C Charging Cable x1
- AUX Cable x1
- Travel Pouch x1
3. Controls Overview
Familiarize yourself with the control buttons located on your Soundcore Life Q20 headphones.
- Left Earcup:
- Power Button: Used to turn the headphones on or off.
- ANC (Active Noise Cancellation) Button: Toggles Active Noise Cancellation on or off.
- Right Earcup:
- Volume Up (+) Button: Increases audio volume.
- - button: Decreases audio volume.
- Multi-function Button (Triangle icon): Controls playback (play/pause, skip tracks) and activates BassUp mode.

Figure 2: Headphone Controls in Use
The image shows a user interacting with the controls on the right earcup, demonstrating the ease of access to volume and playback functions.
4. Setup
4.1 Charging Your Headphones
Before first use, fully charge your Soundcore Life Q20 headphones.
- Connect the provided USB-C charging cable to the charging port on the headphones.
- Connect the other end of the USB-C cable to a USB wall charger (not included) or a computer's USB port.
- The LED indicator will show charging status. A full charge typically takes approximately 2 hours.
Note: A 5-minute charge provides approximately 4 hours of listening time when you are in a rush.
4.2 Bluetooth Pairing
Pair your headphones with your Bluetooth-enabled device for wireless audio.
- Ensure the headphones are powered off.
- Press and hold the Power button for 3 seconds until the LED indicator flashes blue, indicating pairing mode.
- On your device, enable Bluetooth and search for "Soundcore Life Q20" in the list of available devices.
- Select "Soundcore Life Q20" to connect. Once connected, the LED indicator will turn solid blue.
Tip: The headphones can remember previously paired devices. They will automatically attempt to reconnect to the last paired device when powered on.
5. Operating Instructions
5.1 Power On/Off
- To power on: Press and hold the Power button for 1 second.
- To power off: Press and hold the Power button for 3 seconds.
5.2 Active Noise Cancellation (ANC)
The Life Q20 headphones feature hybrid active noise cancellation to reduce ambient noise by up to 90%.
- To activate ANC: Press the ANC button on the left earcup. The ANC indicator light will illuminate.
- To deactivate ANC: Press the ANC button again. The ANC indicator light will turn off.

Figure 3: Noise Cancellation Effectiveness
This graph illustrates how the Life Q20's active noise cancellation significantly reduces low and mid-frequency ambient noises, such as those from airplanes and car engines.
5.3 Volume and Playback Control
| Action | Button Press |
|---|---|
| Increase Volume | Press + button |
| Decrease Volume | Press - button |
| Play/Pause Music | Press the Multi-function button once |
| Next Track | Press the Multi-function button twice |
| Previous Track | Press the Multi-function button three times |
5.4 BassUp Technology
Activate BassUp technology for enhanced bass output, ideal for bass-heavy genres.
- To activate BassUp: Double press the Multi-function button. You will hear an audio prompt.
- To deactivate BassUp: Double press the Multi-function button again.

Figure 4: BassUp Technology in Action
This image highlights the BassUp technology, which analyzes low frequencies in real-time to strengthen bass output, providing a more impactful listening experience.
5.5 Call Management
| Action | Button Press |
|---|---|
| Answer/End Call | Press the Multi-function button once |
| Reject Call | Press and hold the Multi-function button for 2 seconds |
5.6 Wired Mode
You can use the Soundcore Life Q20 headphones in wired mode using the provided AUX cable.
- Connect one end of the AUX cable to the 3.5mm audio jack on the headphones.
- Connect the other end to your audio device's 3.5mm output.
- In wired mode, Bluetooth and ANC functions may be limited or unavailable depending on the headphone's power status.
6. Maintenance
6.1 Cleaning
- Wipe the headphones with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Keep the charging port free of dust and debris.
6.2 Storage
- When not in use, store the headphones in the provided travel pouch to protect them from dust and scratches.
- Store in a cool, dry place, away from extreme temperatures and direct sunlight.
6.3 Battery Care
- To preserve battery lifespan, fully charge the headphones at least once every 45 days if not used regularly.
- Avoid exposing the battery to extreme heat or cold.
7. Troubleshooting
| Problem | Solution |
|---|---|
| Headphones won't turn on. | Ensure the headphones are charged. Connect to a power source using the USB-C cable. |
| Cannot pair with device. |
|
| No sound or low volume. |
|
| ANC not working effectively. |
|
| Sound distortion or static. |
|
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Soundcore Life Q20 |
| Model Number | A3025 |
| Noise Control | Active Noise Cancellation |
| Connectivity Technology | Wired, Wireless (Bluetooth) |
| Bluetooth Version | 5.0 |
| Bluetooth Range | 15 Meters |
| Audio Driver Size | 40 Millimeters |
| Frequency Response | 20 Hz - 40 kHz |
| Sensitivity | 105 dB |
| Impedance | 16 Ohm |
| Battery Life | Up to 60 Hours (Standard Music Mode), Up to 40 Hours (ANC Mode) |
| Charging Time | 2 Hours |
| Headphones Jack | 3.5 mm Jack |
| Charging Port | USB-C |
| Item Weight | 250 Grams (8.8 ounces) |
| Product Dimensions | 7.68 x 7.09 x 3.07 inches |
| Material | Polycarbonate (PC) |
9. Warranty & Support
9.1 Warranty Information
Soundcore products are backed by a limited warranty. For the Soundcore Life Q20 headphones, a typical warranty period is 18 months from the date of purchase. This warranty covers manufacturing defects and issues arising from normal use. Please retain your proof of purchase for warranty claims.
For detailed warranty terms and conditions, please refer to the official Soundcore website or contact customer support.
9.2 Customer Support
If you encounter any issues or have questions regarding your Soundcore Life Q20 headphones, please contact Soundcore customer support.
- Online Support: Visit the official Soundcore website for FAQs, troubleshooting guides, and contact forms.
- Email Support: Refer to your product packaging or the Soundcore website for the dedicated support email address.
- Phone Support: Check the Soundcore website for regional phone support numbers.
You can also visit the Soundcore Store on Amazon for additional product information and support resources.
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