1. Introduction
Thank you for choosing the Soundcore by Anker Space Q45 Adaptive Active Noise Cancelling Headphones. These headphones are designed to provide an immersive audio experience with advanced noise cancellation, high-resolution sound, and extended battery life. This manual will guide you through the setup, operation, and maintenance of your new headphones.
2. What's in the Box
- Soundcore Space Q45 Noise Cancelling Headphones
- USB-C Cable
- 3.5mm AUX Cable
- Travel Case

3. Product Overview
The Soundcore Space Q45 headphones feature a foldable design for portability and intuitive controls for ease of use. Key components include:
- Power Button: Located on the right earcup, used for turning the headphones on/off.
- NC Button: Located on the left earcup, cycles through Noise Cancellation, Normal, and Transparency modes.
- Volume Up/Down Buttons: Adjusts audio volume.
- Play/Pause Button: Controls media playback and call management.
- USB-C Charging Port: For charging the headphones.
- 3.5mm AUX Port: For wired audio connection.

Video demonstrating the operation and functions of the Soundcore Space Q45 headphones, including button usage and features.
4. Setup
4.1. Powering On/Off
- To Power On: Press and hold the Power button for 3 seconds. The LED indicator will light up.
- To Power Off: Press and hold the Power button for 3 seconds. The LED indicator will turn off.
4.2. Bluetooth Pairing
- With the headphones powered off, press and hold the Power button for 5 seconds until the LED indicator flashes blue. This indicates pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for "Soundcore Space Q45".
- Select the headphones from the list to connect. Once connected, the LED indicator will turn solid blue.
- The headphones support multipoint connection, allowing simultaneous connection to two devices. To connect a second device, repeat the pairing process.

4.3. Soundcore App Installation
Download the Soundcore app from your device's app store to unlock full features, customize settings, and update firmware.
- Search for "Soundcore" in the App Store (iOS) or Google Play Store (Android).
- Install the app and follow the on-screen instructions to connect your Space Q45 headphones.

Video showcasing the features and listening controls available through the Soundcore app for the Space Q45 headphones.
5. Operating Instructions
5.1. Basic Controls
- Volume Up/Down: Press the '+' or '-' buttons.
- Play/Pause: Press the Play/Pause button once.
- Next Track: Press and hold the '+' button for 2 seconds.
- Previous Track: Press and hold the '-' button for 2 seconds.
5.2. Call Management
- Answer/End Call: Press the Play/Pause button once.
- Reject Call: Press and hold the Play/Pause button for 2 seconds.
5.3. Switching Noise Cancellation Modes
Press the NC button on the left earcup to cycle through the following modes:
- Noise Cancellation: Blocks out ambient noise.
- Normal: Standard audio playback without active noise cancellation or transparency.
- Transparency: Allows you to hear your surroundings while listening to audio.
6. Adaptive Noise Cancellation
The Space Q45 headphones feature an advanced noise-cancelling system that reduces up to 98% of ambient noise. The adaptive noise cancellation automatically selects a suitable level based on your environment, whether you are indoors, outdoors, commuting, or on a flight. You can also manually select from 5 noise-cancelling levels via the Soundcore app.


7. Audio Quality
The Space Q45 headphones are equipped with 40mm double-layer diaphragm drivers, crafted from silk and ceramic materials. This innovative design produces sound with intense bass and crisp treble, ensuring every detail of your audio is heard. The headphones also support LDAC for Hi-Res Audio Wireless sound, delivering 3 times more detail than standard Bluetooth codecs.


8. Battery Life and Charging
The Space Q45 headphones offer impressive battery performance:
- Up to 50 hours of playtime with Noise Cancellation mode activated.
- Up to 65 hours of playtime in Normal mode.
- Fast Charging: A 5-minute charge provides approximately 4 hours of playtime.
- Full Charge Time: Approximately 2 hours.

9. Maintenance
9.1. Cleaning
- Use a soft, dry cloth to clean the earcups and headband.
- Avoid using harsh chemicals or abrasive materials.
- Do not immerse the headphones in water.
9.2. Storage
- When not in use, store the headphones in their protective travel case to prevent damage.
- Avoid storing in extreme temperatures or high humidity.
10. Troubleshooting
If you encounter any issues with your Soundcore Space Q45 headphones, please refer to the following common solutions:
- No Power: Ensure the headphones are fully charged. Connect them to a power source using the USB-C cable.
- No Sound: Check the volume levels on both the headphones and your connected device. Ensure the headphones are properly paired via Bluetooth or the 3.5mm AUX cable is securely connected.
- Pairing Issues: Turn off Bluetooth on all other devices, then try re-pairing the headphones with your desired device. If issues persist, reset the headphones (refer to the Soundcore app or online support for specific reset instructions).
- Noise Cancellation Not Working: Ensure the Noise Cancellation mode is activated. Adjust the noise cancellation levels via the Soundcore app.
For further assistance, consult the Soundcore app or visit the official Soundcore support website.
11. Specifications
| Model Name | A3040 |
| Noise Control | Adaptive Active Noise Cancellation |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Bluetooth Range | 10 Meters |
| Audio Driver Size | 40 Millimeters |
| Battery Life (ANC On) | 50 Hours |
| Battery Life (Normal Mode) | 65 Hours |
| Charging Time | 2 Hours |
| Item Weight | 295 Grams (10.4 ounces) |
| Product Dimensions | 6.34 x 3.46 x 7.44 inches |
| Headphones Jack | 3.5 mm Jack |
| Control Method | App, Media Control Buttons |
12. Warranty and Support
Soundcore products are backed by a limited warranty. For detailed warranty information, frequently asked questions, and customer support, please visit the official Soundcore website or contact their customer service team. You can also find support resources within the Soundcore app.
Website: www.soundcore.com
Email: service@soundcore.com







