4 Ports HDMI Splitter 1x4 HDMI Switch Box Hub Supports 4K@30Hz Full HD 1080P 3D with US Adapter HDMI 1.4 Powered Certified (1 in 4 out ) (1x4 HDMI splitter) Plug and play 3D 4K V1.4a HDMI splitter. It distributes 1 HDMI signal to 4 HDMI display monitors at the same time. Supports digital audio format: DTS-HD/Dolby-true-HD/LPCM 7.1/DTS/Dolby-AC3/DSD Support HDCP 1.4, 3D HDMI V1.4a video format. Display resolution up to 4Kx2K@30Hz,1080P@120Hz,1080P 3D@60Hz. It is also compatible with HDMI 1.0/1.1/1.2/1.3 1 year quality warranty. Package: HDMI splitter, US power adapter, English user manual This 1x4 splitter is mainly used on Game console, Computer, Smartphone, HD set-top box, HD player/Blue-ray DVD, Laptop, DVD camcorders, HD projector. Supports HDMI cable up to 50ft.