avedio links HDMI Splitter 1 in 2 Out, 4K HDMI Splitter for Dual Monitors Duplicate/Mirror Only, 1x2 HDMI Splitter 1 to 2 Amplifier for Full HD 1080P 3D with HDMI Cable (1 Source onto 2 Displays)
Brand: avedio links
Color: 4K HDMI Splitter not support extend

avedio links 4K HDMI Splitter 1 in 2 out for amplifying and splitting HDMI signal to two displays at the same time without video quality distortion
HDMI OUTPUT PORT
Support signal amplify
Support deep color 36bit
Support Blue-Ray 24/50/60fs/HD-DVD/xvYCC
HDMI resolution: Up to 4K/30HZ 1080P/60HZ
POWER SUPPLY PORT
For stable AV signal
Power source: DC 5V
Working current:500MA
This 4K 1x2 HDMI splitter will coming with usb power cable and High Speed HDM CableI
Please plug the cable before using the HDMI splitter.
HDMI SPLITTER 1 INPUT TO 2 OUTPUT
HDMI port splitter allows you to be able to display on 2 screens with only 1 HDMI Source.
This unit is not a HDMI switch, it will not let you screen multiple HDMI source on 1 TV. Please search B07T2WSY3D on Amazon for HDMI Switch 2 in 1 out.
HDMI SPLITTER FOR DUAL MONITOR RESOLUTION SUPPORT
Support 4K, 3480x2160p, 3D, and 480i@60Hz | 480p@60Hz | 576i@50Hz | 576P@50Hz | 720p@50/60Hz | 1080i@50/60Hz | 1080p@50/60Hz | 1080P/24Hz | 3D/720 60Hz | 4K@30HZ [For 4K resolution, The frequency can't above 30Hz]Not compatible with HDCP2.2
Warm Notice:
1.Dual HDMI Splitter displays the lower resolution of two device:For example if one of your display resolution is 720p,and one of another is 1080p, when the output signal is 1080p,it gonna send the same signal to both displays,what you will be going to realize that the maxinum resolution that send to both displays are 720p even though it can accept 1080p.
2.This HDMI cable splitter Just mirrors the displays doesn't extend them,each screen will NOT show a difference page.

1x2 HDMI SPLITTRE DUPLICATE/MIRROR ONLY - Powered HDMI Splitter can distribute one HDMI input signal to two HDMI displays, transmit video and audio simultaneously, no loss, no lag (NOTE: just Duplicate/Mirror screens, 🔥Not Extend)(the unit does comes with a USB-micro USB cable, But does not come with a 110v power source)
PORTABLE - 4K HDMI Splitter 1 in 2 out, size: 2.5x2.1x0.5 inches/ 6.3X5.3X1.2 cm ( L X W X H ), easy to use and carry, travel friendly. USB cable included(it needs to be powered via usb), no need external driver, safety and Eco-friendly (Seller recommend 25ft long hdmi cable(max))
4K ULTRA HD RESOLUTION - HDMI Splitter for dual monitor support 4K, 3840x2160p, 3D, and 480i@60Hz/ 480p@60Hz/ 576i@50Hz/ 576p@50Hz/ 720p@50/ 60Hz/ 1080i@50/60Hz/ 1080p@50/60Hz/ 1080P 24Hz 3D/720 60Hz /4K@30HZ [For 4K resolution, the frequency can't above 30Hz].NOTE:Not Compatible With HDCP2.2.
SUPPORT - 4K HDMI Splitter one input to two outputs support HDMI v1.3/1.4, HDCP compliant ( version 1.2). Support deep color 30 bit/36 bit. Support audio format: DTS-HD/Dobly-true HD/LPCM7.1/DTS/Dobly-AC3/DSD/HD(HBR)
PACKAGE INCLUDED - 1 * [ 1 in 2 out HDMI Splitter], 1 * [USB cable(usb power adapter not included,Please plug the usb into a wall outlet,not a cable box etc...)],1*High Speed HDMI Cable.