HearID ANC & controlHearID ANC automatically adjusts noise cancellation for different noise levels around you, and Control, which is customizable via the Soundcore app, allows you to easily trigger playback functions.Exceptional Call ClaritySix microphones and a noise reduction algorithm filter out background noises and improve your voice clarity in real-time.Extended Playback timeCharge the case of the Liberty 4 with a wireless charger or a USB-C cable. The case extends the playtime to up to 28 hours, and a 15-minute charge provides up to 3 hours of listening time.
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soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res
soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Noise Reduction,Hi-Res Sound, 50H Battery
Reduce Noise By Up to 98.5%: Liberty 4 NC noise cancelling earbuds have a high sensitivity in-ear sound sensor, an oversized driver, and an innovative
soundcore by Anker Liberty 4 NC Wireless Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery
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