Alfani Dyson OnTrac Noise Cancelling Headphones Electronics

Dyson OnTrac customizable active noise cancelling headphones. 8 Active Noise Cancelling microphones cancel up to 40dB of unwanted noise, for fully-immersive listening. So you don't miss a beat. Based on average listening time of 3 hours a day with ANC on. Performance may vary based on environmental conditions and usage. ²With ANC on. Performance may vary based on environmental conditions and usage..