Rated Voltage :110V~120V 220V~240V Rated frequency : 50Hz/60Hz Rated power : 180W Working noise : ≤ 90dB Capacity of water reservoir : 250ml Accuracy of water level : ±5%ml Maximum Heating Temperature : 73℃ Maximum Heating Time : 12min. Power Consumption : 0.016KWH / 1pc mask ABS plastic body,stainless steel button, silicone non-skid feet Rubber power cord 3GX0.75mm² , visible length reach 100cm , include plug Color Choices : Pearl White/Luxury Gold/Black or customized Warranty : 1year Material: 1pc bioactive peptide+fruit/vegetable(solid)+water/wine/milk etc.(liquid)