avedio links HDMI Splitter 4K@60Hz, HDMI Splitter 1 in 2 Out, HDMI Splitter for 2 Same Screen Only Mirror Screens, Support 3D Dol-by Vision Atmos HDMI2.0b, HDCP2.2, 18.5Gbps, Auto Scaling,FullHD 1080P

1X2 4K@60HZ HDMI 2.0 Splitter (One Input To Two Outputs)
This splitter allows you to display 1 HDMI Source on 2 screens.
This unit is not a switcher, it will not let you switch multiple HDMI source on 1 TV.
Note: If you have a 4K TV and a 1080p TV, the signal sent to both from the product will end up being 1080p
This HDMI splitter support 4K@60HZ super clear screen, make the picture clearer and more realistic.
YUV 4:2:0, if you use the HDMI 2.0 Cables (HDMI 19+1, 26AW) to all your devices, then this HDMI Splitter support YUV 4:4:4.
Supports Ultra HD 4Kx2K (4K@60HZ/ 30HZ) 1080P/ 1080i, 720p/ 720i, 480p/ 480i.
HDMI cable support MAX length 49FT standard for 26AWG(19+1).
It supported 48 bit deep color and all digital audio formats including DTS-HD, Dolby true HD, LPCM 7.1, DTS, Dolby - AC3, DSD.
It supported video formats: Deep Color 480i/ 576i/ 480p/ 576p/ 720p/ 1080i/ 1080P/3D. This HDMI 2.0 splitter is not support ARC function.
Support HDR, High Dynamic Real Image Support HDR function, not only more clear, the screen is saturated to restore the real visual effec.

Package Contents:
1x HDMI Splitter 1 input 2 output
1x Micro USB charger
1x User Manual
1x one year Warranty

Q&A
Q: If the maximum resolution the two displays supported is not the same, what resolution will be displayed?
A: The HDMI Splitter will dispaly at the lower one to both displays.
Q: Will this hdmi splitter degrade a 4k signal to 1080p?
A: The HDMI box splits a FULL HD 4K to two 4K signals, it will not degrade either one to 1080p.
Q: How could I get more stable signal?
A: First, use the same kind of MAX 49 FT HDMI Cables (22AWG 19+1 / HDMI 2.0 Cable / 4K Standard HDMI Cable) to all your devices. Second, connect all your devices with the HDMI cables. Finally, plug the power adapter in and keep it plugged all the time.