Pros
It sleek and elegant design.
It has dedicated power off button for switching off device when it is no longer in use.
It supports NFC technology.
IT has mute button for muting an ongoing call as and when required
It has feature reading incoming texts ( optional) .
It is very easy to put in ear and forget and answer or disconnect any/all incoming calls directly from this device without every time reaching your mobile. It also reads the name of caller else number of incoming call.
It has this tracking feature with its designated mobile application by which you can track your device.
2 devices can be connected simultaneously.
It has nice battery backup also its application will alert you in case of low battery.
Cons
The volume of tracking beacon is slow and cannot be heard if you are not in quite environment.
When in standby mode it keeps on disconnecting and connects on its own but this stops on own once call is in progress. So I can live with it.
Last but not the least I would like to mention I can continue to take calls and talk to people even when my infant is my hands and I am playing with her.
So it is definitely worth a buy.