Audio technica ath anc9
Headband headphones noise cancelling headphones type of fitting over ear features adjustable headband function rotatable earcups sound function active noise reduction sensitivity 100 dbmw impedance 100 ohm frequency response 10 25000 hz driver 40 mm jack 35 mm colour black earcup material foam weight 220 g included in delivery carry pouch 63 mm adaptor aeroplane adaptor