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Open the charging case, the earbuds will automatically power on. Place the earbuds back into the charging case and close the case, the earbuds will automatically power off.
ON
OFF
Open the charging case, the earbuds will automatically power on. The right earbud will automatically connect with the left earbud.
![]() | Breathing white | TWS connecting |
![]() | Steady white for 1 second | TWS connected |
The earbuds will enter pairing mode when TWS connected or when powered on in mono mode. You are requested to confirm the connection when you see a pop-out screen.
![]() | Rapidly flashing white | Bluetooth pairing |
![]() | Slowly flashing white | Bluetooth connected |
To pair with another Bluetooth device, place the earbuds back into the charging case and make sure they are being charged, keep the cover open, then press and hold the button on the bottom of the charging case for 3 seconds until the LED indicators on earbuds flash white rapidly.
All of the controls in stereo mode can be customized in the Soundcore App.
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Play / Pause | ![]() |
Auto pause | Automatically pause when removing either one or both earbuds off your ear. Tap twice to resume. |
Next track | ![]() |
Volume up / down | • The volume up / down controls can be customized in Soundcore App • Control volume via the connected device |
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Answer / End a call | ![]() |
Reject a call | ![]() |
Auto Answer a call | Take earbuds out of the charging case |
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Activate Siri or other voice assistant software | ![]() |
Mono mode (controls in mono mode cannot be customized in the App)
Play / Pause | Tap twice |
Answer / End a call | |
Reject a call | Tap and hold for 2 seconds |
Activate Siri or other voice control software |
Make sure the earbuds firmware is always the most updated before using.
Download the Soundcore App for HearID, UI customization, EQ settings and earbuds firmware update.
Download the Soundcore App for HearID, UI customization and EQ settings.
Reset the earbuds if the earbuds cannot connect with each other properly or cannot connect with your device properly.
Specifications are subject to change without notice.
Input | 5 V ⎓ 500 mA |
Rated output power | 5 mW @ 1% THD |
Battery capacity | 55 mA x 2 (earbuds); 500 mA (charging case) |
Charging time | 1.5 hours (for earbuds); 2 hours (for charging case via USB); 3.5 hours (for charging case via wireless charger) |
Playtime (varies by volume level and content) | 7 hours (Totally 28 hours with the charging case) |
Driver size | 6 mm diamond coated driver x 2 |
Frequency response | 20 Hz - 20 kHz |
Impedance | 16 Ω |
Bluetooth version | V 5.0 |
Bluetooth frequency | 2402-2480 MHz |
Bluetooth profile | AVRCP1.6, A2DP1.3, HFP1.7 |
Audio codec format | SBC, AAC, aptX |
Bluetooth range | 10 m / 33 ft |
Qualcomm®aptX™ Technical specifications
Compression ratio: 4:1
Word Depth: Support 16 bit and 24bit
Decoding delay: Sample Rate 48kHZ<2ms
Dynamic range: 16bit>92dB, 24bit>120dB
Data rates: 352kbps
Decode mode: Stereo
Qualcomm aptX is a product of Qualcomm Technologies, Inc. and/or its subsidiaries. Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries. aptX is a trademark of Qualcomm Technologies International Ltd., registered in the United States and other countries.
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Download Soundcore Liberty Air 2 Manual. Charging, Pairing etc.
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