Dyson OnTrac™ Over Ear Headphones, CNC Aluminium

Best-in-class noise cancellation: Block out unwanted noise with 8 Active Noise Cancelling microphones to cancel up to 40dB of unwanted noise. For fully-immersive listening, so you don’t miss a beat. Listen for up to two weeks¹: Up to 55 hours of battery life: Even with ANC switched on². And if you need more, a 10-minute charge delivers 2.5 hours of extra battery, 30-minute charge delivers 9.5 hours. Enhanced sound range from 6Hz–21kHz: Hear more, feel more. Go beyond the conventional range to sense every note, beat and whisper the artist intended. A Digital Signal Processor (DSP) reveals expanded sub-bass and high-end brilliance.