Posted by a reviewer on Amazon

You can adjust by the size of your ear

Posted by a reviewer on Amazon

The battery life is ok at about 6 hours most of the voice commands work except the pause music command where i can only get it to work if i speak very fast and rather high pitched makes you sound a bit daft if anyone else is in earshot

Posted by a reviewer on Amazon

Im not too sure about the ear fixings but am beginning to get used to them and they certainly would never fall out of the ear

Posted by a reviewer on Amazon

The manual refers to a firmware upgrade and audio version downloads i could find nothing on the website and to date have received no reply or even an acknowledgement from emailing support twice so ive remove one star for this and for the fact that voice commands are temperamental

Posted by a reviewer on Amazon

There are a bunch of different sized inear buds that are fun test out

Posted by a reviewer on Amazon

There has to be one that fits any ear shape

Posted by a reviewer on Amazon

After that they connect almost instantly each time you turn them on

Posted by a reviewer on Amazon

It also has aptx which puts away the sound bitrate drawback when using conventional wireless headphones over wired headphones which which transmit pure sound quality