Chromecast specs:
output: hdmi, cec (consumer electronics control) compatible
max. Output video resolution: 1080p
dimensions:
device: 51.9 x 51.9 x 13.8 mm (not including cables or accessories)
package: 140 mm x 44 mm x 114 mm
power cable: 1.75 m (69 in)
ports and connectors:
hdmi
micro-usb
color: charcoal & chalk
weight: 40g (0.088 lbs)
wireless standards: 802.11 b/g/n/ac wi-fi (2.4ghz/5ghz)
wireless security: wep, wpa/wpa2
power: 5v, 1a power supply