The RAZRWIRE module measures 0.75 by 2.1 by 0.4 inches and weighs 0.5 ounces. It is compatible with Bluetooth 1.2 and is backwards-compatible with Bluetooth 1.1 technology. The headset offers approximately four to six hours of talk time and up to 100 hours of standby time. The unit can be charged via the included wall charger or through an optional USB cable or car charger. A quick charge of 1.5 hours provides 80% capacity, and a full charge takes 2.5 hours.
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