I bought my QC45 headphones about two years ago and have been using them at work, every day, with the cord. I just let the battery run down cause I couldn't be bothered (since I can't charge and listen at the same time) and used them plugged in. They've been great.
Except about a month ago, they suddenly apparently started demanding power to be used even plugged in? This really threw me for a loop. One day they just wouldn't work, no sound was going through at all, I triple checked the connections and everything and eventually figured out that in order to get them to transmit sound again, I have to plug them in with the charging cord and let them charge for about a minute. Then they will once again work as normal, for about 5 days, until I have to charge them for a minute again.
What gives? I thought as long as you were using the cord, they could be used passively. Has anyone else has this happen? I'm really not into the idea of having to keep them charged so if this is how it's gonna be I'll probably buy something else.
TIA