True sound is best experienced when ambient sound is silenced through Active Noise cancellation. Proprietary Active Noise Cancellation (ANC) developed by Smartix Atom Earbuds lets you seamlessly switch between absolute noise canceling and adjustable ambient sound.
Features: High-definition calling with 4 upgraded microphones Each earbud has 2 microphones in each (4 microphones in total) that combine to reduce background noise and enhance audio pickup for good clarity for calls or conference calls.