Used Chromecast 1st Gen HDMI TV Streaming Device by Google offers 1080p HD resolution and is capable of playing MP4, MKV, and AVI media formats. With a Dual Core processor, Dolby Digital surround sound, and 256 MB of RAM, this black streaming device delivers high-quality audio and video streaming experience. Featuring Wi-Fi connectivity and HDMI output, this 2nd generation Chromecast also supports 4K resolution and comes with a remote control for easy operation. Ideal for cable TV integration, picture viewing, and music streaming, this Google Chromecast is a versatile media player for modern TV setups. Open box. Tested working.