4 displays being active simultaneously (splitter just mirror the screen, not support extend, each screen will shows the same).
Supports 4K standard, 4Kx2K (3840 * 2160 @ 30Hz), 1080p, 720p, 576p, 480p and 3D video
HDCP compliant, support Output HDMI 1.4b, HDMI 2160P compatible. Input support: Computer, PS3, PS4, Xbox, Blu-ray DVD player, STB etc. Output support: projectors, Full HDTVs, Apple TV, monitor, etc.
1 x HDMI Splitter 1 in 4 out, 1x 5V DC Power Supply, 1 x User manual