220V-240V AC, 50/60Hz Sterilizer: 500W, Dryer:150W 4-in-1: sterilizes,drys, heats milk up, keeps warm With high efficient air filter in the base, easy to change, ensure no pollution to the body Fast cycle sterilize in just minutes Illuminated screen displays time, temperature data and current cycle Easy-to-use touch switch with insert PCB allows you to sterilize only, sterilize and dry, or dry only Large capacity with removable basket perfectly positions all 4 bottles for thorough sterilization and dry It heats two bottles at one time Designed for use with any bottles and jars Automatically shut off and alerts when ready BPA free and food grade material