Choose your attachment heads Create your own personalised tool by purchasing only the attachments you need - as your needs change. These are the five attachment heads currently available: Beard/Hair/Body Trimmer Head Beard/Hair Trimmer Head 3-Blade Shaver Head Nose/Ear/Facial Trimmer Head Electric Toothbrush Head *Attachment is NOT included in this Main Unit* More attachment heads will be coming in the future. So watch this space! Ready when you are The ER-CBN1 is not only made for the various attachment heads, it features a rechargeable nickel-metal hybrid (Ni-MH) battery. This battery gives you up to 50 minutes of operation* with just one hour of charging. *Based on dry usage at an ambient temperature of 20-30C, with the ER-CTN1 attachment. Designed for a firm grip The Ni-MH handle is designed for a firm grip. The flat backside fits perfectly in your hand for easy use, regardless of which type of attachment head you use. Under-shower usage Sometimes it's just more enjoyable to shave