The whole kit is small enough to take with you to the gym, to work, on vacation or business trips, so you can always be looking and feeling terrific. The fact that it's battery-powered makes it even more portable, and also means no dangerous electricity near your face. With the two-speed motor you can choose from gentle or vigorous, and with 5 heads, you'll always have the exact right tool for every job. Package: 1*5 in 1 Facial Massager Tips: 1. Cleaning and drying after use, please place the brush in the stand so that it will quickly dry, in order to prevent moisture buildup. Portable for Travel, Easy for Home 2. Requires two AA batteries (not included).