I bought this as a replacement to a JX10 because I wanted to be able to use all the Jabra charger cords I had amassed over the years. This headset works perfect. Battery life is outstanding (I have never had this thing die and usually leave it on all day). Reception is of course dependent on what phone you are using it with. I am using a Blackberry Curve on T-Mobile, and am very satisfied with every aspect of this headset.