What's In The Box: Sony WH-CH520 Wireless Headphones with Microphone, Black|USB Cable|Deco Gear 6 x 6 inch Microfiber Cleaning Cloth|1 Year Extended Service Protection Plan --- Stunning sound and longer battery life. Enjoy high sound quality all day long. The WH-CH520 headphones with up to 50 hours of battery life, stable connectivity, and enhanced call performance, meet the demands of your day. | Bundle | | Sony | WH-CH520 Wireless Headphones with Microphone, Black w/ Warranty | Best Buy