As I get older, my high frequencies are lost. I have a soundbar but need to boost my 'highs' more on my TV. I can't find "Tweeters' to add to my TV as most want LOWS booster.
Thought I would put it in use but it has no NAME to find a GUIDE on how to operate it. All it says is "roHS SMARTWATCH" but have misplaced the Manual/Guide on how to operate it. Any suggestions? Do you think the Mfg/brand may be on the inside?