I purchased this unit to use with my motorola V3 Razr cell phone so that I could talk hands-free with people while I did things around the house. It replaced my previous headset, a motorola HS810, which I let get exposed to water (whoops).Despite the higher price tag on the HS810, I feel this is a better headset. It's very sturdy-I've dropped it on my hardwood floor and it still works just fine. There is no unfolding boom mike with a hinge that wears out. The controls are simple-hold down the call button to turn it on or off, tap it to answer or hang up. Mating the device to my phone was simple and took seconds, and I haven't had it drop a call yet. The microphone seems to work very well-I've never had anyone complain that they couldn't hear me, and I've used the unit outside in windy conditions.Of course, there are some negatives. I wish the volume was louder-I have it turned up all the way and it still sounds a little faint. The earpeice is tight and secure but it also pinches, so long calls are going to be uncomfortable. It's also not as eye-catching as some other bluetooth headsets.If you want a workhorse headset that's dependble, reliable, and sturdy, this is the unit for you. It's a great value for the price.