Today we take a look at the Plantronics Discovery 640, which differs from some of the other Bluetooth headsets that we have reviewed in the past due to the innovative pocket charger. See what this 9 gram is packing as we take it for a test drive on the Treo 650 and Motorola RAZR Cell Phones!

"The Plantronics Discovery 640 is a great headset to use if you are looking for something very light and very small. Weighing a scant 9 grams - or about the weight of two nickels, this Bluetooth headset is very discreet. If you are comfortable using the Ear Gels then you will be happy with the audio and volume produced..."



Link: Legit Reviews