This appliance is provided with a Safety Extra Low Voltage plug-in power supply. To avoid risk of electric shock, do not exchange or tamper with any part of it. Only use the provided Braun power supply type 5520. Never use the appliance with any damaged accessory like trimmers, combs or power supply. Keep the appliance dry. Do not open the appliance! This appliance contains batteries that are non-replaceable. This appliance can be used by children aged from 8 years and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. For household use only. Caution: When charging, make sure that the appliance is switched off . For delicate areas use the trimmer head only with a comb attached.