Premium Bluetooth headphones with True Adaptive Noise Cancelling (ANC) that auto-adjusts to your environment, 40mm drivers for Signature Sound (deep bass, clear highs), up to 50 hours battery life (40 with ANC on—USB-C fast charge for 4 hours from 10 mins). Built-in mic with VoiceAware for calls, Ambient Aware/Smart Ambient modes, foldable design with soft leather earcups.