Sony Noise Cancelling Headphones MDRNC60

Like New Description High-Quality Noise-Canceling Headphones Up To 85% Ambient Noise Reduction 40Mm Driver Units And Neodymium Magnets Provide Superior Sound Quality Comfortable Over-The-Ear Design Lightweight And Premium Design Built-In Mute Switch Includes Aaa Batteries Premium Hard Carrying Case In-Flight Adapter And Unimatch Plug Adapter Features & details Adjustable, foldable headband Lightweight 230g Built-in monitor switch to mute music to listen outside Up to 85% (16.5dB at 200 Hz) ambient noise reduction Premium case Up to 85% (16.5dB at 2 Hz) ambient noise reduction Lightweight 23g