8K 2 Input 1 Output HDMI 2.1 Switcher 

2 In to 1 Out 8K HDMI Switch Box

Switch up to 2 x 8K HDMI sources with this 2 Port 8K HDMI Switch Box. It supports resolutions 1080p all the way up to 8K @ 60Hz with 48GBPS bandwidth. Also supports HDR, Dolby Vision and Dolby Atmos and features Auto Switch function.
Specifications:

Model name 4 Port 8K HDR HDMI Switch
Input ports HDMIX4,DC X1
Output ports HDMIX1
Video format 480P/720P/1080P/2160P@24/25/30/50/60/100/120Hz
Up to 4320P@50/60Hz(YCC420), Support HDR/Dolby Vision
Deep color 8/10/12/16Bit@2160P 8/10bit@4320P
Audio format Dolby HD/DTS HD/Dolby Atoms/Dolby AC3/DTS/LPCM Etc.
Transmission bandwidth 1GHz Max.
Transmission rate 40Gbps Max.
IR distance ≤5m
Input cable length 4320P≤3m,2160P≤5m,1080P ≤10m(AWG 26 Standard cable)
Output cable length 4320P≤3m,2160P≤5m,1080P ≤10m(AWG 26 Standard cable)
Power adapter specification AC 100~240V/ DC 5V/1A
Max working current 400mA
Size 196.2*66.6*20.8 (mm)
Weight 270g
Accessories Manual, Remote, Power Adaptor