Meaning manner, tune, measure, rhythm. Mode is how something is accomplished and in the case of the new Klipsch Mode M40 headphones, it’s beautifully mastered. In every sense of the word. High-grade leather ear cups surround your listening experience with comfort. State-of-the-art active noise canceling (ANC) for up to 45 hours on a single battery or use without battery as a stereo headphone. With or without batteries, the show will go on the entire plane ride, the entire commute or the entire album collection.