Wirecutter's Top Pick & Guinness World Record: Named the Top Pick in Wirecutter's "The Best Noise-Cancelling Headphones" (The New York Times). Also Guinness World Records certified for highest speech quality — powered by a 10-sensor matrix (8 mics + 2 bone conduction sensors) and the Thus AI Chip. Whisper-Clear Calls: Equipped with 10 sensors and the Thus AI Chip, enjoy crystal-clear calls in 100 dB+ noisy environments or even quiet rooms. Whisper, speak, or shout—your voice is always heard, anywhere you go. Instant Pure Silence: 100% more effective noise cancellation than our previous flagship model. Powered by 8 sensors and the Thus AI Chip, the earbuds process 384K+ noise signals per second, blocking subway, office, or street chaos for instant silence.With ANC on, get up to 6.5 hours of playtime, or up to 28 hours with the case. Need a quick boost? A 5-minute charge gives you 4 hours of listening. (Note: In Extreme mode, battery life is 2.5 hours, or 10.5 hours with the case, when multiple features are enabled. Data based on internal testing.) Your Signature Sound: HearID 5.0 with personalized EQ and an AI Audio Enhancer deliver sound precisely tuned to your ears. No more compromises with generic, standard audio. Lag-Free Voice Control: With 20 built-in commands, you can skip songs, take calls, and adjust the volume—offline processing ensures zero delay. FROM ANKER — TRUSTED BY 80 MILLION+ USERS WORLDWIDE: Engineered by Anker, soundcore Liberty 5 Pro combines Whisper-Clear Calls, powerful noise cancellation, personalized sound, and voice control in one premium wireless design. Certified by Guinness World Records for call quality, it delivers a smarter everyday listening experience wherever work, travel, and daily life take you. soundcore App Support: Download the soundcore app for software updates and access to available features. Personalize your listening with HearID, EQ modes, Spatial Audio, and adjustable ANC settings. OTA firmware updates help keep your earbuds updated. 1.Whisper-Clear Calls: Equipped with 10 sensors and the Thus AI Chip, enjoy crystal-clear calls in 100 dB+ noisy environments or even quiet rooms. Whisper, speak, or shout—your voice is always heard, anywhere you go. 2.Instant Pure Silence: 100% more effective noise cancellation than our previous flagship model. Powered by 8 sensors and the Thus AI Chip, the earbuds process 384K+ noise signals per second, blocking subway, office, or street chaos for instant silence. 3.Your Signature Sound: HearID 5.0 with personalized EQ and an AI Audio Enhancer deliver sound precisely tuned to your ears. No more compromises with generic, standard audio. 4.Lag-Free Voice Control: With 20 built-in commands, you can skip songs, take calls, and adjust the volume—offline processing ensures zero delay.