SoundcoreUser ManualSoundcore

soundcore Boom 2 Plus | Powerful Outdoor Bass Bluetooth Speaker Explorer Blue

Sections11
Reading4 min
UpdatedApr 2026
LanguageEnglish
Section 01

Installing the Strap

  • Attach the strap to both sides of the handle.
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Section 02

Charging Your Speaker

  • Use a certified C-C cable and charger to prevent any damage.
Reference table
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Section 03

Charging External Devices

  • Use this speaker as a power bank to charge your portable devices or accessories.
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Section 04

Powering On/Off

Press or Press and Hold for 2 SecondsPower On
OSteady White
Reference table
  • This speaker will automatically power off after 20 minutes of no audio input.
  • You can also set an auto-power-off time in the soundcore APP.
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Section 05

Bluetooth Mode

Press the Bluetooth button to enter Bluetooth pairing mode, then select "soundcore Boom 2 Plus" from the Bluetooth list to connect.

Reference table
  • To re-enter Bluetooth pairing mode, press the Bluetooth button once.
  • This speaker can only play music on one mobile device at a time. To play from another connected device, pause the device that's currently active first.
  • Each time you power on your speaker, it will automatically connect to your last connected device if available within the Bluetooth range. If not, press the Bluetooth button to enter Bluetooth pairing mode.
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Section 06

TWS (True Wireless Stereo) Mode

Two identical soundcore speakers can pair with each other for stereo sound. Both speakers can play the same audio (one as the left channel and the other as the right channel).

With one speaker connected to a smartphone, press and hold the Bluetooth button for 2 seconds on two speakers to enter TWS pairing mode.

Press and Hold for 2 SecondsEnter / Exit TWS Pairing Mode
Flashing WhiteTWS Pairing
Steady Blue (Speaker 1)TWS Connected
Steady White (Speaker 2)
  • To exit TWS mode, press and hold the Bluetooth button for at least 2 seconds.
  • The current device cannot be TWS paired with previous batches. You can distinguish the new version by checking the 7th digit of the SN (where “C” indicates the new version). If you have any questions, please visit the official soundcore website.
  • After connecting via Auracast, double-press the Auracast button on either speaker to switch to stereo mode. Double-press again to swap left and right channels, and double-press once more to return to mono mode.
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Section 07

Auracast Mode

With one speaker connected to a smartphone, press the Auracast button on up to 100 soundcore speakers with Auracast function to synchronize audio and light.

APressEnter / Exit Auracast Pairing Mode
Steady WhiteAuracast Pairing
Steady WhiteAuracast Connected

soundcore speakers with Auracast function can also be connected with this speaker.

Press Once or Press AgainTurn Light On/Switch Light Effects
Press and Hold for 2 SecondsTurn Off

Button Controls

PressPower On
Press and Hold for 2 SecondsPower Off
PressEnter Bluetooth Pairing Mode
Press and Hold for 2 SecondsEnter / Exit TWS Pairing Mode
-/+PressVolume Up / Down
PressEnter / Exit Auracast Pairing Mode
BASSPressTurn BassUp 2.0 On / Off
IIPressPlay / Pause
Press TwiceNext Track
Press Three TimesPrevious Track
Press Once or Press AgainTurn Light On/Switch Light Effects
Press and Hold for 2 SecondsTurn Off
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Section 08

soundcore App

Download the soundcore app to enhance your experience.

soundcore

GET IT ON

Gole Play

Google Play and the Google Play logo are trademarks of Google Inc.

Download on the

pAp Store

Apple and the Apple logo are trademarks of Apple Inc.

Product information: Check the product name and software version, or read the user manual.

Firmware update: You will be informed once a new version of firmware is detected when you connect the speaker with the app.

Battery status: Indicates the remaining battery level of your speaker.

Volume control: Adjust the volume level via the app without pressing the buttons on the speaker.

EQ settings: There are various preset EQ settings you can choose from in the app to optimize your experience while enjoying different music genres. soundcore Signature: Standard EQ mode optimized for well-balanced sound.

  • soundcore Signature: Standard EQ mode optimized for well-balanced sound.
  • Voice: Voices stand out more clearly from other ambient sounds.
  • Treble Boost: High frequencies are enhanced.
  • Balance: No enhancement for high-frequency and low-frequency sounds.

Set auto-power-off time: Set an auto-power-off time. The speaker will automatically power off when the time is up.

Voice prompt: Mute or restore the voice prompt while powering on/off.

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Section 09

Reset

Press and hold the Bluetooth button and volume up button simultaneously for at least 4 seconds to reset the speaker.

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Section 10

Specifications

Charge Input5V=3A, 9V=3A, 15V=2A, 20V=1.5A
Charge Output5V=2A
Battery Capacity7500mAh/7.3V
Audio Output Power100W, Up to 140W
Speaker DriverWoofer: 4.5 inch x 2, 50W Tweeter: 0.75 inch x 2, 20W
Frequency Response40Hz-20kHz
Charging Time3 hours (with 30W input)
Play Time (varies by volume level and music content)20 hours
Waterproof LevelIPX7
Bluetooth VersionBluetooth 6.0
Bluetooth Range100m
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Section 11

Compliance Information

Hereby, Anker Innovations Limited declares that this device is in compliance with The Product Security and Telecommunications Infrastructure (Security Requirements for Relevant Connectable Products) Regulations 2023. For the Statement of Compliance, visit the website:

https://uk.soundcore.com/pages/psti-related.

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.

1. Power consumption in standby mode: ≤0.5W 2. Power consumption in networked standby mode: ≤2W 3. Power consumption in networked standby mode that all wired network ports are connected and all wireless network ports are activated: 0.27W 4. Power management: ≤ 20min 5. Information of applicable adapter:

Brand: ANKER

Manufacturer: Anker Innovations Limited

Model: A2337

Input: 100-240V~ 1.0A, 50-60Hz

Output: 5.0V 3.0A 15.0W / 9.0V 3.0A 27.0W / 12.0V 2.5A 30.0W / 15.0V 2.0A 30.0W / 20.0V 1.5A 30.0W (30.0W Max)

Assistance
Stuck on a step?
Ask Pindear — grounded answers drawn from this manual and Soundcore’s documentation.
Colophon
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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