Adaptive ANC & Premium Sound in a Sleek DesignThe Anker Soundcore Liberty 4 NC earbuds deliver flagship-level sound, hybrid adaptive noise cancellation, and all-day comfort — making them a top pick for both commuters and audiophiles. Equipped with 11mm drivers, Hi-Res Wireless certification, and personalized EQ tuning via the Soundcore app, these earbuds ensure an immersive experience tailored to your hearing. Coupled with up to 50 hours of total playtime and ultra-clear calls powered by six microphones, the Liberty 4 NC is designed for life on the go.Key FeaturesAdaptive Hybrid Noise CancellingExperience next-gen noise reduction with Smart Adaptive ANC 2.0, which automatically adjusts to your environment, cancelling up to 98.5% of background noise for complete immersion.Hi-Res Wireless Certified Sound11mm custom dynamic drivers combined with LDAC codec support deliver rich, detailed audio quality. You get three times more detail compared to standard Bluetooth codecs.Long Battery Life & Fast ChargingEnjoy up to 10 hours of playback on a single charge (ANC off), with a total of up to 50 hours using the charging case. A 10-minute fast charge gives you up to 4 hours of playtime.6-Mic AI Call Noise ReductionSix microphones work with AI algorithms to isolate your voice and reduce ambient sounds during calls, ensuring crystal-clear communication even in noisy settings.Personalized Listening ExperienceUse the HearID 2.0 feature in the Soundcore app to analyze your hearing profile and generate a customized EQ. You can also switch between multiple sound modes and presets.What’s in the BoxLiberty 4 NC EarbudsCharging CaseUSB-C Charging Cable4 pairs of ear tips (XS, S, M, L)Quick Start GuideSafety & Warranty InformationFAQ’sDo these support wireless charging?No, the Liberty 4 NC case charges via USB-C only.Can I connect to multiple devices at once?Yes, these earbuds support multipoint Bluetooth connection.Are they good for phone calls?Absolutely. Six built-in mics with AI noise reduction make calls crisp and clear even in noisy areas.Do they support fast charging?Yes, a 10-minute charge gives up to 4 hours of listening time.Are they waterproof?They are IPX4 rated — resistant to water splashes, sweat, and light rain. Not suitable for swimming.
