Sony BDPS6700 4K Upscaling 3D Streaming Blu-Ray Disc Player (Certified Refurbished) This Certified Refurbished product is certified factory refurbished and comes with a 90-day warranty Smart Functionality: With built-in Wi-Fi you can wirelessly access popular streaming apps and services including Netflix, YouTube, Hulu Plus, Amazon Instant Video & more. 4K Upscaling: Get the most out of your 4K Ultra HD TV by upscaling the quality of your Blu-ray movies to near 4K quality. The upscaling chip also improves the quality of online content, and upconverts DVD's to near HD quality for an improved viewing experience Sound: Experience HD sound with Dolby and dts-Master Audio. Enjoy multi-room streaming capabilities with the SongPal Link Apps, and connect via bluetooth to enjoy wireless listening. Screen Mirroring: View your Android mobile devices' content on your TV with Miracast screen mirroring technology.