SoundcoreUser ManualSoundcore

soundcore Space Q45 | Long-Lasting Noise Cancelling Headphones Black

Sections10
Reading3 min
UpdatedApr 2026
LanguageEnglish
Section 01

WEARING

Wear the headphones with the "L" logo on your left ear and "R" logo on your right ear. Adjust the length of the headband for a comfortable fit.

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Section 02

CHARGING

Fully dry off the USB port before charging.

Do not turn on your headphones while charging.

Use a certified USB-C charging cable and charger to prevent any damage.

Press and hold the power button for 2 seconds to turn on. The headphones will automatically enter Bluetooth pairing mode when connecting for the first time.

Select "soundcore Space Q45" on your device's Bluetooth list to connect.

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Section 03

MULTIPOINT CONNECTION

The headphones can connect with two devices at the same time. When already connected to one device, press the power button twice to pair with another device.

In the soundcore app, go to settings and select Dual Connections > Connect New Device.

To manually enter Bluetooth pairing mode when the headphones are off, press and hold the power button for 5 seconds until the LED flashes blue.

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Section 04

BUTTON CONTROLS

Switch ambient sound modes (ANC / Transparency / Normal)NCPress once
Power on / offPress and hold for 2 seconds
Play / PausePress once
Next track+Press and hold for 2 seconds
Previous track-Press and hold for 2 seconds
Volume up / down+/-Press once
Answer / End a callPress once
Reject a callPress and hold for 2 seconds
Mute / Restore the microphonePress and hold for 2 seconds
Activate voice assistant softwarePress twice

To reduce ambient noise, switch to noise cancellation (default) via NC button and customize in the soundcore app.

  • Adaptive Noise Cancelling: Adjust the level of noise cancellation automatically for various scenarios.
  • Custom Noise Cancelling: Set the level of noise cancellation manually.
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Section 05

TRANSPARENCY

To stay aware of your surroundings while listening to music, switch to transparency via NC button and customize in the soundcore app.

  • Talk Mode: Voices stand out more clearly from other ambient sounds.
  • Custom Transparency Mode: Set the level of transparency manually.
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Section 06

LDAC

  • Use devices powered by Android 8.0 or later to experience LDAC quality sound.
  • LDAC provides higher quality sound, increases power consumption, and reduces playtime.
  • Enable LDAC in a low-interference environment to ensure a stable Bluetooth connection.
  • 1. Go to settings in the soundcore app. 2. Click on "Sound Mode".

3. Select "Preferred audio quality" to switch to LDAC codec. 4. You will be notified that the headphones do not support LDAC when connected to two devices. Select "Turn on" to continue. 5. It takes about 10 seconds to switch audio codecs. You may be requested to update the headphones' firmware if available.

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Section 07

WIRED LISTENING

Play audio on an external device by plugging in a 3.5mm AUX cable. Wired listening will turn off Bluetooth mode automatically.

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Section 08

RESET

You might need to reset your headphones if you experience connectivity or function issues.

Delete the pairing history from your Bluetooth device first. Press the power and volume up buttons simultaneously for 5 seconds until the LED flashes red three times.

Reference table
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Section 09

FIRMWARE UPDATE

You will be informed once the new version of firmware is detected when you connect the headphones with the app. Ensure the headphones are powered on and connected to a device until the firmware update is complete. During the update, avoid any usage and ensure stable access to the internet.

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Section 10

SPECS

Specifications are subject to change without notice.

Input5 V --- 0.7 A
Rated output power2.2 mW
Battery capacity750 mAh
Charging time2 hours
Playtime (with ANC off)Up to 65 hours
Playtime (with ANC on)Up to 50 hours
Driver size40 mm
Frequency response20 Hz - 40 kHz
Impedance16 Ω
Bluetooth version5.3
Bluetooth range15 m / 49 ft

1. Power consumption in standby mode: ≤0.5W 2. Powermanagement: ≤20min 3. Information of applicable adapter:

Brand: ANKER

Manufacturer: Anker Innovations Limited

Model: A2337

Input: 100-240Vac, 1A, 50-60Hz

Output: 5V 3A / 9V 3A / 12V 2.5A / 15V 2A / 20V 1.5A (30W Max)

Default Open Port: Classic Bluetooth

Port Description: After the device is powered on, Classic Bluetooth visibility (or pairing mode) is automatically enabled, providing Bluetooth pairing (or control) services. The Bluetooth service is disabled when the device is powered off.

Assistance
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Sourced from Soundcore’s official documentation and typeset for web reading by Pindear. Always refer to the official source for critical safety information.
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