Voltage power: 220V/800W. Button description: switch, select, decrease, increase. Function description: 1. Dechlorination, 2. Warm milk, 3. Boil water, 4. Temperature adjustment, 5. Heat adjustment, Note: Long press the selection button to switch to the reservation function, the insulation temperature has a memory function, no need to set it multiple times. Dry-burning temperature control: Dry-burning protection, no heating when there is no water or too low water level, precise temperature control.