Review on SGEYR 5X1 HDMI Switcher: Choose From 5 Devices With Ease & 4K Ultra HD Support by Brian Nelson

Product works great. Problem which is my fault, is that it does not support newer technologies like current Roku or Fire cubes that require hdmi 2.0 or greater. I was not aware of the different versions so shame on me but be aware if you try to run a newer Roku through this you will keep getting an error msg on your TV that you need a better connection. Watch for switches that support 2.1 4K. Buyer beware!