Review on 🔴 2 Pack JSAUX HDMI Coupler Female to Female for 4K HDR Extension - Aluminum Alloy Adapter for HDTV, Roku Stick, Computer, Monitor, Laptop, Projector, DVD Player, PS 4/3 (Red) by Larry Gaines

I used this product to connect a Roku Streambar soundbar to two 12 foot 4K UHD 60Hz quality HDMI cables. to a 55-inch 4K TV... it was able to connect 4K UHD at 60Hz but the screen kept blinking to adjust the refresh rate. The Netflix app occasionally showed a lot of noise at 30Hz. Overall, it performs well and is stable at 30Hz on the 4K UHD setting. Budget option with a reliable, compact design.