Cordless operation via an integrated rechargeable battery Two independently pivoting shaver heads with the possibility of user exchange Shaving capacity: 15 days Operating time: 45 minutes Charging time: 8 hours Automatic selection of voltage: 100-240 V Lock against unintentional start-up Integrated NiMH battery Included accessories: charging cable, protective dust cover, cleaning brush Power consumption: 2 W Power cord length: 0.25 to 1.5 m Dimensions (width x depth x height): 57 x 35 x 106 mm Weight: 107 g Voltage and frequency: 100-240 V, 50/60 Hz