Worked perfectly connecting my 10 year old Nintendo Wii to a Samsung UHD smart tv. Was a bit hesitant to purchase after reading some of the other reviews but I did not have any of these problems. Set the device to 720p and using the usb power from the Tv. Great product.
https://www.amazon.com/Converter-ABLEWE-Composite-Supporting-Blue-Ray/dp/B07RX69KR8