The Verbatim TruSound ANC Neckband Earbuds feature Active Noise Cancellation (ANC), a technology that uses microphones and sound processing to reduce unwanted background noise around you. Unlike ENC, which improves outgoing call clarity, ANC actively reduces the noise you hear, helping you focus on music or podcasts in busy environments. The dedicated ANC button changes the transparency mode (noise cancelling, transparency or normal), when you need to hear what's around you. Game mode also minimizes the audio delay between the device and the earbuds while gaming, improving the sync between audio and the game actions. Combined with large 13mm drivers and a wide 20Hz–20kHz frequency range, these earbuds deliver rich, detailed sound with improved immersion.