This has got to be the most idiotic and cheap hands free accessory I have ever seen. The ear plug is not adjustable and will not fit or stay in your ear. Who ever designed this deserves a black belt in stupidity. Don`t even take it if it is offered for free. It is pure CRAP. If you look up cheap in the dictionary you will find a picture of this headset. I cannot believe Motorola even allowed this product to reach consumers.