instant thermos VL-508FEATURES1. 220~240V or 110~127V 50/60Hz.2500W 2. Design is concise and easy,high power and high efficiency design,rapid boiling,energy-saving and time-saving 3. Power control and switch panel structure double safety switch,safe to use 4. Knob type control switch,5 seconds out of boiling water, guarantee 100% boil 5. 450-500MLwithin a minute,removable stainless steel water ...