What are the charging methods and times?

Charging Methods: USB-C and wireless charging. Charging Times Earbuds: 1.5 hours. Charging case: 2.5 hours with a wall charger and 3.5 hours with a wireless charger.

How long can soundcore Liberty 4 Pro run on a single charge or with the charging case?

ANC: 7.5 hr (per charge); 30 hr (with case). Normal: 10 hr (per charge); 40 hr (with case). Transparency: 7.5 hr (per charge); 30 hr (with case). ANC + LDAC: 5.5 hr (per charge); 22 hr (with case). ANC + Talk: 4 hr (per charge); 16 hr (with case).

How do I wear soundcore Liberty 4 Pro?

Experiment with different sizes of ear tips to find your best fit. Gently press the earbuds into your ear canals and rotate them until they feel secure. Use the Fit Test in the soundcore app to see whether the current ear tips are right for you.

How do I control Liberty 4 Pro with its case and stems?

Play/Pause Audio: Pinch either earbud stem. Switch Modes: Tap and hold either earbud stem for 2 seconds. Adjust Volume: Slide up or down either earbud stem. Adjust Ambient Sound Level: Swipe on the case's touch bar. For more, visit the soundcore app.

Are the displays on all earbud cases visible when the case is closed?

Glossy cases (blue and black) allow you to see the display when closed, while matte white cases do not.

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soundcore by Anker Liberty 4 Pro Wireless Noise Cancelling Headphones

soundcore by Anker Liberty 4 Pro Wireless Noise Cancelling Headphones

Product ID: 722312464

Details

Brand
soundcore
Colour
high-gloss
Ear Placement
In Ear
Form Factor
In Ear
Impedance
10 Ohms

⚡2x faster charging, 5 min = 4 hrs play

🎤6 mics + AI for crystal-clear calls

🎧7 advanced sensors for real-time ANC

Description

🎧 Elevate your sound, silence the world, own the moment.

AI ENHANCED CALL CLARITY - 6 microphones with noise & wind filtering for flawless conversations
EFFORTLESS TOUCH CONTROL - Swipe on case display to customize noise cancellation anytime
STUDIO QUALITY SOUNDSCAPE - 10.5mm woofer + titanium tweeter for rich, immersive Hi-Fi audio
LIGHTNING FAST POWER BOOST - 5 minutes charging delivers 4 hours of uninterrupted music
NEXT LEVEL NOISE CANCELLING - 7 sensors adapt every 0.3s for 3x stronger ANC on the go

The Soundcore Liberty 4 Pro by Anker are premium wireless earbuds featuring 7 sensors for adaptive noise cancelling that updates every 0.3 seconds, delivering 3x stronger ANC especially while traveling. Equipped with a 10.5mm woofer and titanium-coated tweeter, they provide studio-level Hi-Fi sound. With 6 AI-powered microphones, calls remain crystal clear even in windy environments. The earbuds charge twice as fast as previous models, offering 4 hours of playback from just 5 minutes of charging and up to 40 hours total with the case. Touch controls on the case allow seamless noise cancellation adjustments, making these earbuds a must-have for professionals seeking immersive audio and cutting-edge convenience.

Specifications

ASIN	B0DBHPZLCC
Age Range Description	Adult
Antenna Location	Music, Calling
Audio Driver Size	10.5 Millimetres
Audio Driver Type	Dynamic Driver
Battery Average Life	10 Hours
Bluetooth Range	10 Metres
Bluetooth Version	5.0
Box Contents	Eartip, Wireless Charging Case
Brand Name	soundcore
Colour	high-gloss black
Compatible Devices	Cellphones, Laptops, Desktops, Tablets, Smart Speaker, Television
Control Method	Touch
Control Type	Touch Control
Controller Type	Touch
Customer Package Type	Rigid or Cushioned Packaging
Customer Reviews	4.2 4.2 out of 5 stars (1,591)
Earpiece Shape	rounded tips
Enclosure Material	Plastic
External Testing Certification	ANATEL：00611-25-16934
Frequency Range	20Hz - 20,000Hz
Frequency Response	20 KHz
Headphone Form Factor	In Ear
Headphone Jack	No Jack
Headphones Ear Placement	In Ear
Impedance Unit of Measure	10 Ohms
Is Autographed	No
Is Electric	No
Item Weight Unit of Measure	62 Grams
Manufacturer	Anker
Model Name	A3954
Model Number	129.99
Network Connectivity Technology	Wireless
Noise Control	Adaptive Noise Cancellation
Number of Items	1
Product Features	Lightweight
Series Number	3954
Specific Uses For Product	Travel
Style Name	Modern
Total USB 2.0 Ports	1
UPC	194644297237
Unit Count	1 Count
Water Resistance Level	Waterproof
Wireless Technology Type	Bluetooth

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