Product description: 1 Power supply: AC220V-240V 2 Frequency: 50Hz 3 Power: 3W 4 Charging time: 8 hours 5 Use of time: 40 minutes 6 Size: 4 x 15.5cm/1.6 x 6.1in 7 100% Brand New and High quality 8 Voltage: AC 220V-240V. 9 More Function Operation: Beard/Contour trimmer 10 Precision trimmer, Hair clipper 11 Nose and Ear trimmer 12 Shaver's head become one together