Feature: 1) Unique design, have patented 2) 1200 W 3) Extra large capacity of water tank 300ml 4) Extra long steam time up to 20minutes per refill 5) No waiting time, instant steam on demand 6) Special triangle steamer head design to get into any corner 7) Stable steam pressure: the pressure up tp 2 Bar, more easier to kill insect , bacterium andother deleterious substance 8) More convenient to add water: directly take off water tank from mop, no need to use messuring cup and other extra tools 9) Quick release cord wrap for user's convenience 10) Extra long power cord of five meters 11) Delay to using (how long it takes to starts the use):25 seconds