Anker Soundcore Liberty 4 NC Wireless Earbuds
The Soundcore Liberty 4 NC (Noise Cancelling) represents the pinnacle of Anker’s travel-focused audio technology. Engineered to cancel up to 98.5% of ambient noise, these earbuds utilize Adaptive ANC 2.0 and Hi-Res wireless audio to provide a sanctuary of sound for commuters and travelers alike.
Core Functionality
- Next-Gen Noise Cancelling: Features an advanced system with high-sensitivity sensors and an isolation chamber that adapts in real-time to both your ear canal and your environment.
- Hi-Res Audio with LDAC: Custom-tuned 11mm drivers support LDAC technology, transferring 3× more data than standard Bluetooth for crisp, high-fidelity wireless sound.
- 50-Hour Total Playtime: Offers a massive 10 hours of battery life on a single charge, extending to 50 hours with the 800mAh charging case—enough for 1,000 songs or 30 movies.
- AI-Enhanced Clear Calls: Utilizes 6 beamforming microphones and an AI algorithm to isolate your voice from background noise, ensuring professional call quality anywhere.
- Smart Connectivity: Supports Bluetooth 5.3 with multi-point connection (connect to two devices at once) and features wear detection for automatic play/pause.
Technical Specs
- Drivers: 11mm Dynamic Drivers with Hybrid Technology.
- Battery: 53mAh per earbud; 800mAh charging case.
- Fast Charging: 10 minutes of charging provides 4 hours of playback.
- Wireless Charging: Case is compatible with Qi-certified wireless chargers.
- Frequency Response: Wide-range 20Hz – 40kHz (Hi-Res capable).
- Waterproof Rating: IPX4 (Sweat and splash resistant).
- Customization: Full Soundcore App support with 5 levels of ANC and specific travel modes (Plane, Train, Bus, Taxi).
Usage Notes
- Tailored Quiet: Use the Soundcore app to switch between "Transparency Mode" (to hear surroundings) and specialized ANC modes depending on your mode of transport.
- Android Friendly: Features Google Fast Pair for near-instant connection with Android smartphones.
- Comfort Fit: Includes a set of replaceable silicone pads to ensure a sealed, sound-isolating fit for all ear sizes.
In The Box
- 1 x Soundcore Liberty 4 NC Earbuds
- 1 x Charging Case (800mAh)
- 1 x USB Type-C Charging Cable
- 1 x Set of Replaceable Ear Pads (Various Sizes)
