About This Too coarse a grind, too little coffee, or insufficiently tamping the grounds before brewing can all lead to inadequate pressure for a proper brew. It is important to note that the amount of espresso extracted will vary depending on the grind size and amount and reprogramming may be needed when the size and amount are adjusted.Please refer to user guide or user manual or user guide (provided below in PDF) before first use Durable stainless steel construction and maintains consistent brew speed: 1-cup p/min Automatic keep warm mode. Volts -120V, 60Hz Cool-touch handle and lid knob with rolled edges for safe and easy handling Product Built to North American Electrical Standards Overview Brand : Farberware Color : Black/Silver Product Dimensions : 8"D x 5.3"W x 8.8"H Special Feature : Cup Warmer, Durable, Keep Warm Function Coffee Maker Type : Percolator Capacity 20 Fluid Ounces : Material Stainless Steel : Capacity 20 Fluid Ounces : Material Stainless Steel Item Weight 1.2 Kilograms : Wattage 1000 watts : Item Weight 1.2 Kilograms : Wattage 1000 watts