The product is a generic 4K HDMI 1x4 Splitter. It is a device designed to duplicate a single HDMI video and audio source and distribute it to four separate display devices simultaneously.
Specifications
Product Type: 1x4 HDMI Splitter (1 Input, 4 Outputs).
Input Ports: 1 x HDMI (Type-A female).
Output Ports: 4 x HDMI (Type-A female)
HDMI Version: HDMI 1.4b (common for generic 4K@30Hz models)>
Max Resolution Support: 4K x 2K @ 30Hz, Full HD 1080P @ 60Hz, 3D.
Video Bandwidth: Up to 3.4Gbps/340MHz per channel>
Color Depth: 8/10/12 bit Deep Color.
Audio Support: DTS-HD, Dolby-True HD, LPCM 7.1, DTS, Dolby-AC3, DSD
HDCP Compliance: HDCP 1.4
Power Supply: External 5V/1A DC Power Adapter
Housing Material: Metal Casing