Soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds (A3947H31) – Navy Blue

Description

From the Manufacturer
The Soundcore Liberty 4 NC (A3947H31) is engineered to redefine your listening experience by silencing the world around you. Designed for travelers, commuters, and audiophiles, these earbuds feature the most advanced noise-canceling technology Soundcore has ever developed. Finished in a sophisticated navy blue, the Liberty 4 NC combines a modern, deep-toned aesthetic with industry-leading acoustic performance.

Industry-Leading Noise Cancellation
Escape the roar of airplane engines or the chatter of a busy cafe. The Adaptive ANC 2.0 system uses high-sensitivity in-ear and external sound sensors to calculate noise-canceling curves in real-time. This allows the Liberty 4 NC to reduce ambient noise by up to 98.5%, providing a sanctuary of silence wherever you go. Whether you’re in a library or on a train, the earbuds intelligently adjust to your environment for the perfect level of quiet.

Uncompromised Hi-Res Audio
Under the hood, the custom-made 11mm drivers deliver a rich, detailed soundstage. With support for LDAC and Hi-Res Wireless audio, these earbuds transmit three times more data than standard Bluetooth codecs, ensuring you hear every nuance of your favorite tracks. For a truly bespoke experience, use the HearID 2.0 feature in the Soundcore app to analyze your unique hearing profile and create a personalized EQ curve tailored specifically to your ears.

Power for the Long Haul
Battery anxiety is a thing of the past with the Liberty 4 NC. Enjoy an industry-leading 10 hours of playtime on a single charge, with the compact case providing an additional 40 hours for a staggering 50-hour total. The case supports both USB-C fast charging and Qi wireless charging, giving you the flexibility to power up however you prefer. A quick 10-minute charge gives you up to 4 hours of listening time.

Crystal-Clear Communication
Stay connected with professional-grade call quality. The Liberty 4 NC is equipped with six beamforming microphones and an advanced AI algorithm that isolates your voice from background noise. This ensures that your voice sounds natural and clear, even when you’re taking a call on a windy street or in a crowded station.

Specifications

• Model A3947H31 (Soundcore Liberty 4 NC)
• Noise Cancellation Adaptive ANC 2.0 (Up to 98.5% Reduction)
• Driver 11mm Custom Dynamic Driver
• Audio Codecs LDAC, Hi-Res Wireless, AAC, SBC
• Playtime 10 Hours (Single) / 50 Hours (Total with Case)
• Microphones 6 Mics with AI Noise Reduction
• Charging USB-C & Qi Wireless Charging
• Water Resistance IPX4
• App Support Soundcore App (Custom EQ, HearID 2.0, ANC Modes)

What’s in the box:

• 1 × Soundcore liberty 4 nc earbuds (A3947)
• 1 × Charging case
• 4 × Sizes of ear tips (XS/S/M/L)
• 1 × Usb-c charging cable
• 1 × User manual

Warranty Information
12 Month Warranty*

Warranty becomes null and void from electrical & power surges or power related issues.