Bluetooth Headset For HTC One

I was searching for a Bluetooth Headset for my HTC One. These are my requirements -

1. Only reqd for calling & receiving purpose, so music listening is not reqd.
2. 1.5 k
3. Small in size, good noise cancellation, shoudnt hurt ears.

HTC One & Galaxy S4 users please comment what headsets you guys are using?
Kindly give some feedback.