1.HDMI Splitter 1x4 2.Metal Case / Black Color 3.HDMI 1.3 Version,Website:://.szaikexin.com, support full HD 3D 1080P, 4Kx2K CEC support 4.Supports resolution 3840x2160p/24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i 5.Supports High Definition Audio: Dolby TrueHD, DTS-HD Master Audio 6.DC5V power supply 7.item size 115x62x25mm 8.NW.205g 9.packing with one user manual one DC5V power adapter one item 10.Packing in color box, color box size 175x141x49mm, 40pcs/ctn(49.5x32x38cm)