Audio-technical ATH-ANC9 noise cancelling headphones
Audio-technical ATH-ANC9 noise cancelling headphones QuietPoint® active noise-cancelling technology reduces environmental noise by up to 95% Tri-Level Cancellation™ - 3 noise-cancelling modes customize performance for airplane, office, & study 40 mm drivers for crystal-clear high-fidelity audio reproduction Luxurious memory foam padding on headband and earcups Audio functions (in passive mode) even without the battery Use for MP3, iPhone/smartphone, CD, DVD & in-flight entertainment Fold-