Created to deliver a superior Hi-Fi sound experience with deep dynamic bass, the HD 450BT feature active noise cancellation to ensure enjoyment without distraction. Sound quality is assured by the latest wireless technology including Bluetooth 5.0 and AAC, AptX codec support with AptX Low Latency for perfectly synchronized audio when watching videos. The Sennheiser Smart Control App makes it easy to customize the sound via the equalizer or engage podcast mode for improved speech clarity. Active Noise Cancellation. Sennheiser's Smart Control App allows for customization of sound via equalizer and a podcast mode for optimized speech, as well as battery status, user manuals and firmware updates. Superior audio with AAC, SBC codec and additional AptX Low Latency support.
