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Anker Soundcore Liberty 4 Pro TWS Earbuds – Premium Noise Cancelling Wireless Earbuds
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Description
Hear Everything. Block Everything Else.
Soundcore's most advanced Liberty earbuds — LDAC Hi-Res audio, adaptive ANC, and smart features packed into an elegantly designed TWS.
Key Highlights
🎵 LDAC Hi-Res Audio Certified — Streams audio at 3x the data of standard Bluetooth for studio-quality sound
🔇 Adaptive Active Noise Cancellation — Smart ANC adjusts in real-time to your environment for maximum silence
🎙️ 6-Mic AI Call Clarity — Six microphones with AI processing deliver crystal-clear calls in any environment
🔋 Up to 28 Hours Total Battery — 9 hours in earbuds + extended playback via charging case
📱 Soundcore App Control — Full EQ customization, ANC modes, and hearing health features via app
🫀 Heart Rate & Health Monitoring — Built-in sensors track heart rate during workouts and daily activity
👂 HearID Personalized Sound — Adapts audio profile to your unique hearing for a tailored listening experience
🌐 Bluetooth 5.3 — Fast, stable, low-latency wireless connection with multi-device support
The Anker Soundcore Liberty 4 Pro represents the pinnacle of Soundcore's Liberty lineup — a premium pair of true wireless earbuds that brings together Hi-Res audio streaming, intelligent noise cancellation, health monitoring, and smart app features into one refined, feature-complete package.
At the heart of the Liberty 4 Pro's audio performance is LDAC codec support — the gold standard for wireless audio quality. LDAC transmits audio data at up to 990kbps, which is three times the data rate of standard Bluetooth audio, delivering a listening experience that approaches the clarity and detail of wired Hi-Res audio. Combined with the earbuds' premium driver configuration, every note, instrument, and vocal layer comes through with remarkable depth and precision.
The Adaptive ANC system continuously monitors ambient sound levels and adjusts the noise cancellation intensity in real time — delivering stronger cancellation in loud environments like planes, metro stations, and busy offices, while reducing cancellation in quieter spaces to preserve natural awareness. The result is effortless, intelligent silence that adapts to wherever you are.
For calls and voice communication, the 6-microphone AI array processes your voice and filters out background noise from multiple angles simultaneously — so your caller hears you clearly whether you're in a café, on a commute, or in a windy outdoor setting.
One of the Liberty 4 Pro's most distinctive features is the built-in heart rate sensor — delivering real-time heart rate monitoring during workouts, commutes, and daily activity directly through the earbuds. Paired with the Soundcore app, this data integrates with your health tracking routine without needing a separate wearable.
HearID technology runs a personalized hearing test and builds a custom audio profile tuned to your specific hearing sensitivity — so the sound you hear is optimized for your ears, not a generic average. The Soundcore app also provides a full parametric EQ, ANC mode selection, touch control customization, and firmware updates.
Bluetooth 5.3 ensures a fast, stable, low-latency connection with support for multipoint connectivity — seamlessly switching between your phone, laptop, and tablet without manual re-pairing.
For music lovers, professionals, fitness enthusiasts, and audio-conscious users in Nepal who want the very best that Soundcore has to offer in a TWS earbud — the Liberty 4 Pro delivers on every front.
Specifications
Feature | Details |
|---|---|
Brand | Anker Soundcore |
Model | Liberty 4 Pro |
Type | True Wireless Stereo (TWS) Earbuds |
Audio Codec | LDAC, AAC, SBC (Hi-Res Certified) |
Active Noise Cancellation | Adaptive ANC |
Microphones | 6-Mic AI Array |
Bluetooth Version | 5.3 |
Earbud Battery | Up to 9 Hours (ANC off) |
Total Battery (with case) | Up to 28 Hours |
Health Sensors | Heart Rate Monitor |
Personalization | HearID Custom Sound Profile |
App Support | Soundcore App (iOS & Android) |
Multipoint Connection | Yes (2 devices simultaneously) |
Water Resistance | IPX4 |
Charging | USB-C + Wireless Charging (case) |
Color | Silver Blue / White |
Warranty | 18 Month |
What's in the Box
Soundcore Liberty 4 Pro Earbuds × 1 Pair
Charging Case × 1
USB-C Charging Cable × 1
Ear Tips (Multiple Sizes) × 3 Sets
User Documentation
Compatible With
iOS & Android Smartphones and Tablets
Windows & macOS Laptops & PCs
Soundcore App (Full Feature Access)
Any Bluetooth 5.3 enabled device
Ideal For
🎵 Hi-Res Music Lovers & Audiophiles
💼 Remote Workers & Professionals on Calls
🏋️ Fitness & Workout Use (Heart Rate Monitoring)
✈️ Travel & Commuting (Adaptive ANC)
📱 Premium TWS Users Seeking Best-in-Class Features
The Anker Soundcore Liberty 4 Pro represents the pinnacle of Soundcore's Liberty lineup — a premium pair of true wireless earbuds that brings together Hi-Res audio streaming, intelligent noise cancellation, health monitoring, and smart app features into one refined, feature-complete package.
At the heart of the Liberty 4 Pro's audio performance is LDAC codec support — the gold standard for wireless audio quality. LDAC transmits audio data at up to 990kbps, which is three times the data rate of standard Bluetooth audio, delivering a listening experience that approaches the clarity and detail of wired Hi-Res audio. Combined with the earbuds' premium driver configuration, every note, instrument, and vocal layer comes through with remarkable depth and precision.
The Adaptive ANC system continuously monitors ambient sound levels and adjusts the noise cancellation intensity in real time — delivering stronger cancellation in loud environments like planes, metro stations, and busy offices, while reducing cancellation in quieter spaces to preserve natural awareness. The result is effortless, intelligent silence that adapts to wherever you are.
For calls and voice communication, the 6-microphone AI array processes your voice and filters out background noise from multiple angles simultaneously — so your caller hears you clearly whether you're in a café, on a commute, or in a windy outdoor setting.
One of the Liberty 4 Pro's most distinctive features is the built-in heart rate sensor — delivering real-time heart rate monitoring during workouts, commutes, and daily activity directly through the earbuds. Paired with the Soundcore app, this data integrates with your health tracking routine without needing a separate wearable.
HearID technology runs a personalized hearing test and builds a custom audio profile tuned to your specific hearing sensitivity — so the sound you hear is optimized for your ears, not a generic average. The Soundcore app also provides a full parametric EQ, ANC mode selection, touch control customization, and firmware updates.
Bluetooth 5.3 ensures a fast, stable, low-latency connection with support for multipoint connectivity — seamlessly switching between your phone, laptop, and tablet without manual re-pairing.
For music lovers, professionals, fitness enthusiasts, and audio-conscious users in Nepal who want the very best that Soundcore has to offer in a TWS earbud — the Liberty 4 Pro delivers on every front.
Specifications
Feature | Details |
|---|---|
Brand | Anker Soundcore |
Model | Liberty 4 Pro |
Type | True Wireless Stereo (TWS) Earbuds |
Audio Codec | LDAC, AAC, SBC (Hi-Res Certified) |
Active Noise Cancellation | Adaptive ANC |
Microphones | 6-Mic AI Array |
Bluetooth Version | 5.3 |
Earbud Battery | Up to 9 Hours (ANC off) |
Total Battery (with case) | Up to 28 Hours |
Health Sensors | Heart Rate Monitor |
Personalization | HearID Custom Sound Profile |
App Support | Soundcore App (iOS & Android) |
Multipoint Connection | Yes (2 devices simultaneously) |
Water Resistance | IPX4 |
Charging | USB-C + Wireless Charging (case) |
Color | Silver Blue / White |
Warranty | 18 Month |
What's in the Box
Soundcore Liberty 4 Pro Earbuds × 1 Pair
Charging Case × 1
USB-C Charging Cable × 1
Ear Tips (Multiple Sizes) × 3 Sets
User Documentation
Compatible With
iOS & Android Smartphones and Tablets
Windows & macOS Laptops & PCs
Soundcore App (Full Feature Access)
Any Bluetooth 5.3 enabled device
Ideal For
🎵 Hi-Res Music Lovers & Audiophiles
💼 Remote Workers & Professionals on Calls
🏋️ Fitness & Workout Use (Heart Rate Monitoring)
✈️ Travel & Commuting (Adaptive ANC)
📱 Premium TWS Users Seeking Best-in-Class Features
