Say goodbye to distraction with these Sony Noise Canceling Headphones (model MDR-ZX110NC). Featuring a 12–22,000Hz frequency response for pristine bass, midtones and treble; these lightweight headphones reduce ambient noise by 95% so all you will hear is the music. Plus, you can listen for longer with 80 hours of battery life. New in box with a plug adaptor for in-flight use and operating instructions. Donated by Monique Labrecque.