Enjoy high-quality audio with these adjustable Sony wireless headphones. The large drivers provide a range of 150 feet for comfortable listening, and the 20-hour battery life lets you catch up on a full season of shows in a day. Hear conversations clearly with the build-in Voice Mode of these Sony wireless headphones. | Sony | | WH-RF400 RF Wireless Headphones for TV (Requires RCA Audio Out or Headphone Jack | Black | Best Buy