Our newly redesigned Deluxe Bottle Sterilizer uses steam to sterilize six bottles at once! This convenient electric steam sterilizer system fits ALL Dr. Brown’s bottles and most other bottle brands. Easy to use and operate, this unit features electronic controls with cycle indicators plus an auto shut-off when the cycle is complete. Removable tray is designed to position bottles so steam is directed in each bottle. Built-in accessory tray holds bottle parts, nipples, and even pacifiers. Also includes tongs and measuring cup and features attractive new gray and white design. Note: This device is only compatible with North American "Type B" NEMA 5-15 standard outlet. Voltage: 110-120 Volts. (Canada and United States of America). Do not exceed the recommended amount of water. Please note that hard water may increase build up or other residue on the heating plate. If you have hard water, we recommend that you use distilled water