Specifications:Material: ABSColor: BlackWorking voltage: 3.3 VWorking current: 120MASupport bandwidth: 3.0 Gb/sPCBA size: 18.0 X50.3 X1.6Input signal and resolution: 4Kx2K @30hz, 1920x1080@120hzOutput signal and resolution: 4Kx2K @30hz, 1920x1080@120hzProduct size: 7*2.5*1cm/2.7*0.9*0.4inchProduct weight: 13g/0.4ozPackage size: 13*10*3cm/5.1*3.9*1.1inchPackage weight: 25g/0.8oz Features:Plug and play, no drive and support hot plug.Conform to the DisplayPort double mold 1.2 version.HDMI output supports up to 300 MHz of TMDS video transmission.It is compliant with interface gauge HDMI1.4 and support 3D.It used to connect for MacBOOK, for MacBOOK Pro, for MacBOOK Air, DP interface graphics card to input devices with HDMI port, such as (display, TV, projector, etc.).Application systems and devices: for GOOGLE CHROME OS, MAS9.1-10.2 OS, WINDOWS XP/VISTA / 7/8, MACMINI, PC graphics card.