Unless you want to connect multiple TVs to the same source, you probably want an HDMI switch, not a splitter.
HDMI Switch,HDMI 2.0 Splitter 2 x 1/1 x 2. No External Power Required, Aluminum Alloy,60Hz,Support 4K 3D HD 1080P for Xbox PS4 Roku HDTV, HDMI Switcher 2 Input 1 Output : Electronics
What is the diffrence between an HDMI splitter and HDMI switch? Also why do some on say HDMI splitter and switch do people not understand the difference? - Quora
HDMI Cable Splitters vs. HDMI Switches: What to Know
HDMI Cable Splitters vs. HDMI Switches: What to Know
Difference Between HDMI Splitters And HDMI Switches- All You Need To K – FireFold
HDMI splitter vs HDMI switcher: What's the difference?
HDMI Splitter vs. HDMI Switch: What's the Difference, and What Do You Need?
How does an HDMI splitter differ from an HDMI switch? Are they interchangeable? - Quora
HDMI Cable Splitters vs. HDMI Switches: What to Know
HDMI Splitter Vs HDMI Switch - Missus Technology
HDMI splitter vs. HDMI switch: They actually serve opposite purposes - CNET
HDMI Cable Splitters vs. HDMI Switches: What to Know
Difference between HDMI Splitter VS PC Extended Display