This headset is incredibly useful.  I purchased it to be able to listen to various audio streams throughout the day at my desk, while mowing the lawn, while working on projects, and performing other tasks.  My only complaint about it is that if I have multiple devices which have been connected to it, it proves very difficult to select which device is connected.  It also will split connection between various devices, one for phone audio, another for media audio.  I have other bluetooth devices which will accept both inputs from multiple sources simultaneously.  That feature would be the best possible improvement for this unit.Other than that issue (which is a derivative of my usage of it) it meets or exceeds my expectations.  Battery life is quite reasonable, I use it for several hours every day, and only have to charge it every other day.  Once it's on my neck, I quickly forget that it's there.  From a comfort perspective, it could due to be slightly longer from end to end, as my neck is significantly larger than the average, but it isn't a problem for me at the length that it is. 

Question: How is the charge?
Answer: only have to charge it every other day