I already have several BT head sets, but I went and ordered a Jaw Bone BT head set. This IS the BEST BT head set I have ever used. The calls are crystal clear, no static no noise. It is the most comfy one too. You don’t have to push it in your ear to hear better. It is the perfect BT head set for me. It is fantastic!! I HIGHLY recommend the Jaw Bone, if you are looking for an EXCELLENT BT head set.