DTS Surround, Dolby True HD, Samsung BD-JM57/ZA Blu-ray Disc Player with WiFi, Black Certified Refurbished product has been tested and certified by the manufacturer or by a third-party refurbisher to look and work like new, with limited to no signs of wear. The refurbishing process includes functionality testing, inspection, reconditioning and repackaging. The product ships with relevant accessories, a 90-day warranty, and may arrive in a generic white or brown box. Accessories may be generic and not directly from the manufacturer. Preloaded Apps: Netflix, Pandora, YouTube, Vudu, Facebook, CinemaNow, Accuweather, Rhapsody, Flingo, Flickr, Twitter, Hulu Plus, and over 100 more on the Opera Apps Store. Wi-Fi Built In: With Built in Wi-Fi, you can access all your Smart Blu-ray features and apps wirelessly. Video Upscaling (DVD): With HD Upconversion, DVD video is auto-enhanced to bring you near-HD quality. The screen mirroring feature allows you to mirror your phone or other compatible mobile device's screen onto the TVs screen wirelessly.