The product is simply flawless! The only downside is that you need to have some knowledge regarding the connectivity. The lighting is perfect and it works well with my Philips 50" TV (2019 Model). Now, as for older models, I don't know if they are compatible with USB (Read the TV's manual) in terms of output and wattage. Before making your purchase, make sure it meets your requirements. Don't condemn a product if you don't know how it functions!

The construction quality is mediocre, I still regret spending my money on it. (Attention) Don't let anyone buy it, the light is not very bright, it keeps falling out of place, it's nothing special, not what I expected.

The USB power cable did not provide power and I had to buy another one for it to work. Also, the double-sided tape has come off since the first day. And I replaced that as well. Finally, the plugs disconnect very easily. It goes without saying that I stuck it on a clean surface.