Specifications:The maximum transmission rate 5.1GbpsMaximum operating current 600mAPower Adapter Specifications AC (50 / 60Hz) 100V ~ 240V input, DC5V / 1A outputWorking temperature -40 ~ + 80'CHumidity 5 ~ 90% RHDimensions (L * W * H) 85 * 83 * 28mmPackage Include:1* 1 in 4 out Port HDMI Splitter1*..