The 4K Amazon Fire Stick is a brand new, never used device still in its box. This 2nd generation dongle features a Quad Core processor, Dolby Atmos surround sound, and supports 4K resolution for an enhanced viewing experience. With HDMI audio/video outputs and the Fire OS operating system, this sleek black device from Amazon offers a seamless integration into your home entertainment setup. Backed by a 1-year manufacturer warranty, the Amazon Fire Stick is a top-of-the-line addition to any TV and sound system.