VEVOR Sous Vide Machine, Bluetooth Wi-Fi Connect App Control Sous Vide Cooker, 1200W Immersion Circulator, Digital Display Control, 86-203℉ Temperature and Timer, IPX7 Waterproof, Fast Heating
There is a water level scale on the product, which is min-max. When adding water to the product, it needs to be within this range. If it is not within this range, the product will automatically alarm to remind you.