... 2,Neutral packing 3,Waterproof&skidproof 4,Rechargeable base KHET006 electronic toothbrush description: 1,Model name:KHET0062,Model size: 240mm*50mm3 ... ,Charging base cases :upper case is made by injection moudle,it is whole entity,the upper case and bottom case are ... than 200hours;9,Lifetime of bristle:2 month,we recommend it should be changed after 2months.10,The level of dB ...