Chromecast

DIMENSIONS: 51.8 x 51.8 x 13.8 mm 162mm (with cable)
POWER CABLE: 1.52 meters, 5V/1A
WI-FI: 802.11 b/g/n/ac (2.4GHz/5GHz), WEP and WPA/WPA2
AUDIO: Dolby Digital 5.1 / Plus 7.1