Metal housing Colour: black Dimensions (LxWxH): ca. 123 x 51 x 20 mmPower supply specification Wall power supply Input: AC 100 ~ 240 V / 50 ~ 60 Hz / 0.3 A Output: 5 V / 1 A Ground outside, plus inside Dimensions: inside: ø ca. 2.1 mm outside: ø ca. 5.5 mm length: ca. 9 mmSystem requirements A free HDMI female port HDMI cablePackage content HDMI Splitter USB power cable, length: ca. 0.5 m External power supply User manualPackage Retail Box