User ManualWarningDue to the unaccustomed operation some gum bleeding may initially occur, this is normal. Shouldthis continue for more than 2 week, please stop using the appliance and contact your dentist.Do not permit liquids of any kind to enter the charging station;After cleaning,ensure the charger is completely dry;This appliance contains rechargeable battery,please do not put it into fire or placed in heatedsurface;This appliance cannot be knocked or dropped,if the appliance is damaged ,stop using it.;Do not repair or disassemble the product by youself;Stay away from strong electromagnetic field when charging.DangerCheck before you use it,do not use if the appliance is damaged;Before you connect the power supply, please check the local voltage is consistent with the ratedvoltage;If the appliance is damaged in any way(brush head,toothbrush handle,etc),stop using it;Do not use the charger outdoor or near heated surface;Do not use in the bath or the shower;NoticesDo not share the brush head with others;Do not use the power cord around on the adapter;Do not put the metal objects on the charger,such as coins or clip,etc;Nnplug the power supply to avoid fire or danger ,if you do not use for a long time.