soundcore Boom 2 User Guide (A3138)

At a Glance

	Power Button		BassUp Button
	Bluetooth Button		LED Light
	Volume down Button		USB-A Charing Port (Output)
	Play/Pause Button		USB-C Charing Port (Input)
	Volume Up Button		Handle
	PartyCast Button

Charging

Charging Your Speaker

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

	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

	Press or Press and Hold for 2 Seconds	Power On
	Steady White
	Press and Hold for 2 Seconds	Power Off
	Light 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 to enter Bluetooth pairing mode, then select "soundcore Boom 2 " from the Bluetooth list to connect.

	Press	Enter Bluetooth Pairing Mode
	Flashing Blue	Bluetooth Pairing
	Steady Blue	Bluetooth Connected

• 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.

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 Seconds	Enter / Exit TWS Pairing Mode
	Flashing White	TWS 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.

PartyCast Mode

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

	Press	Enter / Exit PartyCast Pairing Mode
	Steady White	PartyCast Pairing
	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.

	Press Twice	Turn Light On/Off
	Press and Hold for 2 Seconds	Switch Light Effects

Button Controls

	Press or Press and Hold for 2 Seconds	Power On
	Press and Hold for 2 Seconds	Power Off
	Press	Enter Bluetooth Pairing Mode
	Press and Hold for 2 Seconds	Enter / Exit TWS Pairing Mode
	Press	Volume Up / Down
	Press	Enter / Exit PartyCast Pairing Mode
	Press	Turn BassUp On / Off
	Press Twice	Turn Light On/Off
	Press and Hold for 2 Seconds	Switch Light Effects
	Press	Play / Pause
	Press Twice	Next Track
	Press Three Times	Previous Track
	Press	Answer / End a Call
	Press and Hold for 2 Seconds	Reject a Call
	Press and Hold for 2 Seconds	Activate Voice Assistant Software

soundcore App

Download the soundcore app to enhance your experience.

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.
• Treble Boost: High frequencies are enhanced.

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

Specifications

DC Power Input	5V 3A
DC Output	5V 1A
Battery Capacity	4900mAh/7.3V
Audio Output Power	Up to 80W
Speaker Driver	20mm Tweeter x2 90x120mm Woofer
Frequency Response	45Hz-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