Your shaving system is provided with a special cord set with an integrated Safety Extra Low Voltage power supply. Do not exchange or manipulate any part of it. Otherwise there is risk of electric shock. Never use the appliance with damaged trimmers or special cord set. This appliance is not intended for use by children or persons with reduced physical, sensory or mental capabilities, unless they are given supervision by a person responsible for their safety. In general, we recommend that you keep the appliance out of reach of children. Children should be supervised to ensure that they do not play with the appliance.