HDMI Splitter Keliiyo 4K hdmi splitter 4-port HDMI Video Splitter with AC Adaptor Duplicate/Mirror Screen Monitor Supports Ultra HD 1080P 2K x4K@30Hz and 3D Resolutions (1 In 4 Out) - Newegg.com
New Mini 3 Port HDMI Switch Male Female 3x1 HDMI Switcher 3 input 1 output Splitter HDMI Port for HDTV 1080P Video AVCPT3|3 port hdmi|hdmi porthdmi switcher - AliExpress
Orei HD-102 1x2 1 Port HDMI Powered Splitter Ver 1.3 Certified for Full HD 1080P & 3D Support (One Input To Two Outputs) | StackSocial