soundcore Boom 2
User Manual & Specifications
At a Glance
The soundcore Boom 2 speaker features a user-friendly design with accessible buttons and ports. Below is a breakdown of its key components:
| Label | Component |
|---|---|
| 1 | Power Button [⏻] |
| 2 | Bluetooth Button [Bluetooth] |
| 3 | Volume down Button [] |
| 4 | Play/Pause Button [▶️/⏸️] |
| 5 | Volume Up Button [] |
| 6 | PartyCast Button [PartyCast] |
| 7 | BassUp Button [BassUp] |
| 8 | LED Light [?] |
| 9 | USB-A Charging Port (Output) [?] |
| 10 | USB-C Charging Port (Input) [?] |
| 11 | Handle [Handle] |
Charging
Charging Your Speaker
Use a certified USB-C cable and charger to prevent any damage.
| Indicator | Status |
|---|---|
| [Flashing Red] | Low Battery |
| [Steady Red] | Being Charged |
| [Steady White] | Fully Charged |
Charging External Devices
Use this speaker as a power bank to charge your portable devices or accessories.
Powering On / Off
To Power On: Press or Press and Hold the Power Button [⏻] for 2 seconds. The LED indicator will show Steady White.
To Power Off: Press and Hold the Power Button [⏻] for 2 seconds. The LED indicator will turn off.
- 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.
Using Your Speaker
Bluetooth Mode
Press the Bluetooth Button [Bluetooth] to enter Bluetooth pairing mode. Then, select "soundcore Boom 2" from your device's Bluetooth list to connect.
| Action | Status Indicator | Mode |
|---|---|---|
| Press Bluetooth Button [Bluetooth] | [Flashing Blue] | Enter Bluetooth Pairing Mode |
| Bluetooth Pairing | [Flashing Blue] | Bluetooth Pairing |
| Bluetooth Connected | [Steady Blue] | Bluetooth Connected |
- To re-enter Bluetooth pairing mode, press the Bluetooth Button [Bluetooth] 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 [Bluetooth] to enter Bluetooth pairing mode.
TWS (True Wireless Stereo) Mode
Two identical soundcore speakers can pair with each other for stereo sound, playing 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 [Bluetooth] for 2 seconds on two speakers to enter TWS pairing mode.
| Action | Status Indicator | Mode |
|---|---|---|
| Press and Hold Bluetooth Button [Bluetooth] for 2 Seconds | Enter / Exit TWS Pairing Mode | |
| TWS Pairing | [Flashing White] | TWS Pairing |
| TWS Connected | [Steady Blue] (Speaker 1) / [Steady White] (Speaker 2) | TWS Connected |
To exit TWS mode, press and hold the Bluetooth Button [Bluetooth] for at least 2 seconds.
PartyCast Mode
With one speaker connected to a smartphone, press the PartyCast Button [PartyCast] on up to 100 soundcore speakers with PartyCast function to synchronize audio and light.
| Action | Status Indicator | Mode |
|---|---|---|
| Press PartyCast Button [PartyCast] | Enter / Exit PartyCast Pairing Mode | |
| PartyCast Pairing | [Steady White] | PartyCast Pairing |
| PartyCast Connected | [Steady White] | PartyCast Connected |
soundcore speakers with PartyCast function can also be connected with this speaker.
Light Modes
The LED lights at both sides change with the rhythm of the music. Check all available light modes in the soundcore app.
- BassUp Button [BassUp]: Press Twice -> Turn Light On/Off
- BassUp Button [BassUp]: Press and Hold for 2 Seconds -> Switch Light Effects
Button Controls
A comprehensive list of button functions:
| Button | Action | Function |
|---|---|---|
| Power Button [⏻] | Press or Press and Hold for 2 Seconds | Power On |
| Power Button [⏻] | Press and Hold for 2 Seconds | Power Off |
| Bluetooth Button [Bluetooth] | Press | Enter Bluetooth Pairing Mode |
| Bluetooth Button [Bluetooth] | Press and Hold for 2 Seconds | Enter / Exit TWS Pairing Mode |
| Volume Buttons [/] | Press | Volume Up / Down |
| PartyCast Button [PartyCast] | Press | Enter / Exit PartyCast Pairing Mode |
| BassUp Button [BassUp] | Press | Turn BassUp On / Off |
| BassUp Button [BassUp] | Press Twice | Turn Light On/Off |
| BassUp Button [BassUp] | Press and Hold for 2 Seconds | Switch Light Effects |
| Play/Pause Button [▶️/⏸️] | Press | Play / Pause |
| Play/Pause Button [▶️/⏸️] | Press Twice | Next Track |
| Play/Pause Button [▶️/⏸️] | Press Three Times | Previous Track |
| Multi-function Button (likely Play/Pause) | Press | Answer / End a Call |
| Multi-function Button | Press and Hold for 2 Seconds | Reject a Call |
| Multi-function Button | Press and Hold for 2 Seconds | Activate Voice Assistant Software |
soundcore App
Download the soundcore app to enhance your experience. The app is available on the App Store and Google Play.
- 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.
- Voice: Voices stand out more clearly from other ambient sounds.
- Balance: No enhancement for high-frequency and low-frequency sounds.
- Xtra Bass: Enhance the low-frequency sound.
- 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.
Reset
Press and hold the Bluetooth Button [Bluetooth] and Volume Up Button [] simultaneously for at least 4 seconds to reset the speaker.
Specifications
| Specification | Details |
|---|---|
| DC Power Input | 5V ⎓ 3A |
| DC Output | 5V ⎓ 1A |
| Battery Capacity | 4900mAh/7.3V |
| Audio Output Power | 80W |
| Speaker Driver | 20mm Tweeter x2, 90x120mm Woofer |
| Frequency Response | 48Hz-20kHz |
| Charging Time | 5.5 Hours |
| Play Time (varies by volume level and music content) | Up to 24 Hours |
| Waterproof Level | IPX7 |
| Bluetooth Version | 5.3 |
| Bluetooth Range | 100m / 328ft |
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.
Adapter Information
| Detail | Value |
|---|---|
| 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) |
Port Description: After the device is powered on, both Classic Bluetooth visibility (or pairing mode) and BLE broadcasting are automatically enabled, providing Bluetooth pairing (or control) services. The Bluetooth service is disabled when the device is powered off.








