This software replaces your external hardware mixer with a software version that can selectively grab sound output from specific programs like Chrome/Brave/Firefox while filtering out other sound sources like your instant messenger on your computer so they dont get recorded to the stream. The earbuds held a charge very well and the case kept them charged when not in use with no issueCase: the case is very compact. Works great and comes in clutch. I wanted a second pair for my desk at work to replace my comfort flip flops and assumed these would work as well. The problem with the oiled bronze ones appears to be the same as with this set. I immediately tested different genres of music, and I was right. I received the product and when I tried it on I found that it was a bit big in the chest area, but that might just be me. Comfortable - the sole is supportive; absorbs some of the impacts of walking. 5M ladies. Secondly I personally7 think the 3 metre cord is too long.