The wooden sides are very... Good looking and 'fancy'. My not a professional glasses reviewer but I can just say I feel like they seem to meld naturally to my 'look' and they don't feel out of place. I was in the hospital for two weeks and they had no idea I didn't technically need them, so I was able to keep them the who time ;)
MOST IMPORTANTLY The lenses are better than the 20+ other blue light glasses I have and many glass Ray-Ban sunglasses. All of which are scratched to the point I can't stand weaning them for very long. I haven't treated these any different. Technically they've seen significantly more abuse given that I wear them almost daily.
I highly recommend them.
They arent my favorite frame design but they do look good and function well. Taking care not to scratch them, not sure of their durability yet!
Judging by the effects upon my eyes and how they feel after use, the poor optics and by comparing blue light from the computer monitor with these on and then off, I would say they barely work if at all for cutting blue light. I think this company (DUCO) wants to be a good company that provides cheap, good looking and functional eyewear but you still have to put top quality into products.
Package had power on it, but product was fine inside, seemed okay maybe not best quality, they seem to work.
I bought these not for eye strain but thwarting the blue light, seems to work.