hat
Sony a bati-an bri anile teknoloji se efikas tankou lòt metòd pi devwe aktif bri anile kas ekoutè vo plis pase £ 100, men mande pou yon headset espesyal yo sèvi ak.
eng
Sony’s built-in noise cancelling technology is as effective as most dedicated active noise cancelling headphones worth over £100, but requires a special headset to use.