How is Sound Isolation different from Noise Cancellation?

Sound isolation is a passive, physical method of reducing external noise that uses optimized materials to reduce the ambient noise that enters through your headphones.
Noise cancellation is an active, electronic method of reducing unwanted ambient sound that adds processed sound to your audio to reduce the perception of ambient noise.
Our MH40 Wireless Gen 2 Headphones achieve very high ambient noise reduction through passive sound isolation techniques.