color: charcoal model:ga00439-us brand : google resolution: up to 1080p resolution wireless: supports all wireless networks wi-fi 802.11ac (2.4ghz/5ghz) specification: hdmi plugs directly into tv micro-usb power power: 5v, 1a power supply ports and connectors: hdmi to plug directly into the tv, micro-usb power supported operating systems: android, ios, mac, windows what's in the box: chromecast3, power cable, power adapter