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The Bavarian company says that the hands-free gadgets weight just 8 grams and feature a rechargeable battery integrated in the headsets that allows maximum use of up to five hours and a stand-by time of up to 7 days. When the battery runs out, the headsets can be recharged through a special adapter connected to the car's power socket or, alternatively, to the cigar lighter.
Prices are to be announced closer to the launch date in December.