Goronya 4 Port HDMI Splitter 1 in 4 Out Amplifier Support 4K x 2K Ultra HD and 3D Full HD 1080P Split 1 HDMI input signal to 4 HDMI output signals identical to the input signal without any loss in quality Support high resolution up to 4K x 2K (4K@30Hz), compatible with 480i/p,576i/p,720i/p,1080i,1080p,3D Supports all new HDMI advanced features such as 3D, Audio Return Channel, Ethernet, up to 7.1 Dolby TrueHD and DTS-HD Master AudioTM Compatible with HDTV, blu-ray DVD, Xbox, PS3, PS4, Fire TV stick, Fire TV, ROKU, Apple TV and more other devices With 18 months limited warranty and 7x24 free service by Goronya