Sony WH-CH720N
sku# 158CH720NB
Sony's lightest over-ear noise-canceling headphones yet With their ultralight design and premium Sony noise-canceling technology, the WH-CH720N headphones offer a lot of value. Sony has earned quite the reputation for their noise-canceling headphones, and they've loaded the wireless WH-CH720N 'phones with a lot of value and premium features. Not that they weighed them down - at a mere 6.8 ounces, these are among the lightest over-ear noise cancelers I've ever seen.