Doesn't work with iphone4
I bought a new iphone4 and needed a new bluetooth headset as my older Motorola, which worked perfectly with my Nokia phone, did not work at all with my new one. I looked at the reviews and bought the Plantronics headset that had all the latest features, but was about half the price of the very newest model. Needless to say, it was a complete waste of money. I spent over 6 hours with Apple tech support going through all configurations of their software, firmware, and even paying $30 for a hardware replacement just to isolate that it was this headset that was incompatible. It's too late to return this one, the money I spent getting an iphone replacement, and the money I will have to spend to get a high end bluetooth headset that will work (about $160) start to add up. Bottom line: don't waste your money.