Though cheap, this earpiece does not seem worth buying for a RAZR V3 phone. Its volume so low that makes it useless to the average man. Thinking that I had a flawed headset, I asked the merchant for a replacement. The replacement had the exact same problem. Yes, I know about the volume control on the phone, but the max volume was still imperceptible. There is also a software you can download which enables you to hack the gain on the cell phone. This procedure is complicated enough that I do not recommend it for most casual computer users. Also, shouldn't the manufacturer just get the simple problem of volume right?The original headset made by Motorola had better build quality than this item, though the dimensions are more or less the same. I notice other reviewers complained about the size of the earpiece. My understanding is that the earpiece is not meant to fit in your ear canal, but outside of it.Two stars for the merchant's willingness to ship a second headset, though it took a week for them to get around to processing my request.