Sony Announces Preorders for 2 Sub-$200 Wireless Headphones

Sony introduced two wireless headphones due for preorder this month. The $129 WF-XB700 earbuds, with Sony’s Extra Bass, offer up to 18 hours’ listening per charge; 10 minutes of quick charging gives 60 minutes of music playback, said the company. The WH-CH710N ($199) headphones have artificial intelligence noise cancellation that analyzes ambient sounds and automatically selects the most effective noise-canceling mode. Playback is up to 35 hours on a charge, it said.