Summary: There is a big difference when it comes to the experience of Bose Bluetooth from any other bluetooth earpieces. I've had a few in my past but overall the sound quality is amazing. You just have to find the right size for your ear. The size for the ear PIEACE could be a bit uncomfortable at times but what ear PIEACE is 100 percent comfortable ? Overall I enjoy using it even when I'm driving w the window half way down the sound quality is good. I rate this 8/10.
"The BEST sounding bluetooth headset I have ever used!"
13 December 2013
Pros: Sound quality is amazing on both sides. I am able to hear others clearly without the need to press the headset into my ear like others I have tried. I never have any complaints about people not being able to hear me. Music sounds great too.
Cons: VERY short battery life! I only get about 2.5 hrs talk time. Definitely not the 4.5 hours described. I still have to use my old headset as backup when the battery dies. Bose really needs to work on their portable battery technology.