Instructions for use of the iron: first turn off the above steam switch, then go to the water, plug in the electricity, adjust the temperature to the highest, the indicator light will be on, about 20 seconds, the temperature will reach the indicator light will be extinguished, then turn on the steam switch, the bottom If you have steam, you can iron it. Be sure to move it when you iron it. You can't stay in one position, otherwise you will iron the clothes. Probably about 350ml of water storage.