AICOK ESPRESSO MACHINE, JUST FOR YOUAicok Espresso Maker is come with a filter that allow coffee lovers at any skill level to brew rich and tasted espresso. The durable filter is designed for beginners, it is convenient and easy to use, brewing one or two shots at a time. If you want to brew good espresso, please choose AICOK ESPRESSO MAKER. Information: High-pressure,15bar Capacity: 43ounce(1.25Liter) Voltage: 120V Power: 1050W Importance: 1, Power on, default brewing mode, start to heat water, green light on, ready to brew coffee. 2, Press second button in, switch to frothing mode, green light on, steam ready to froth milk. 3, Medium fine grind ground is recommended. Fill coffee grounds into filter and tamp, no more than MAX, clean grounds on filter edge to prevent leaking. 4, Brewing mode is for brewing coffee only, can not froth milk. Frothing mode is for frothing milk only, can not brew coffee. 5, Please brew water to clean the water boiler for the first use or for use after a long period of time, by adding vinegar or lemon juice to fresh water and heat and brew. 6, To avoid leaking, coffee grounds should be tamped and lower than max level of filter, and coffee dregs on water outlet and seal ring should be cleaned by paper towels after uses. Or brew water only to clean seal and filter after each using. 7, Ensure Brewing/Frothing switch is in the Brewing , and cool down the boiler to after frothing milk. 8, The stainless steel filter is dishwasher safe, but not the funnel. 9, Please turn off the power and unplug, if you don't want to brew espresso anymore.