"DO NOT BUY - trust me on this"1.0 starson by aztek
Pros: It is small
Cons: The clip is very, very awkward to use.
The sound is low on the supplied headset.
The connection range is very, very poor and the device frequently loses its connection with my iPhone.
Summary: Jabra has replaced my unit twice and both units have the same problems - so it is safe to assume these are design flaws.
The clip - You need a wedge to properly keep the jaws open while attaching it to your garment or the rubber inserts on the jaws will eventually fail due to the force required to attach it onto your garment.
The conductivity range of this unit is very, very poor. I purchased this to allow me to place my iphone safety away from my immediate work area. If the unit is further than 5ft or I turn away from the iphone - the clip frequently loses its connection. If my hand passes in front of the clip - its loses its connection.
I know three others with this device and all have the same problems - all have returned the product. I seriously do not think this device was properly tested by CNET, as these problems are too obvious to have been missed by any proper test. In my opinion this device is rubbish.