There aren't any extra features apart from a built-in microphone ... Bose product) and support for the AAC and AptX audio ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

[Mansour] was disappointed to find out that his Bose QC15 headphones had ... that the new driver didn’t have sufficient sound isolation from the microphone, which is meant to pick up passive ...