I bought this unit from the Verizon store to pair with my Motorola E815. Sound quality wasn't too bad but there were some very annoying traits which caused me to return the product.1. While wearing it I would get a single beep in my ear. Not knowing what this meant I would look at my phone and the BT symbol would be off. But than the phone start magically dialing whoever I last spoke with.2. Why do we need the STUPID strobe light? This thing is truly annoying at night in the car. Stupid useless "feature?"3. Felt "floppy" on my ear. Just not good. It was light enough but annoying.This has been returned for a Motorla H700. I will report on this after enough time to try it.