About This No battery/electricity need/Manual operation only! Nanopresso is one of the best and most versatile espresso machines. Built around a newly patented pumping system, the Nanopresso is capable of reaching, with the help of your hands, a maximum of 18 bars (261 PSI) of pressure for unparalleled coffee extractions qualities. Achieving the perfect espresso shot is far from easy. The Nanopresso works best with finely ground coffee that is tamped hard. Thanks to its innovative construction and easy operation, Nanopresso will help you brew perfect cups with a nice and dense crema layer every time. It is delightfully easy to operate and simple to use. The Nanopresso requires 15% less force to pump compared to previous models (1st generation Minipresso). When necessary, every components of the portafilter are easily separated for deep cleaning. Note: Package does not include any accessories! You can buy the NS Adapter accessory separately to make your Nanopresso machine compatible with Ns Original capsules and most of compatibles. Or buy Barista Kit accessory separately for Nanopresso machine to make double espresso shots. More exclusive accessories can be found through the description at the bottom of this page or the Wacaco store. Overview Brand : WACACO Color : Black Product Dimensions : 2.44"D x 2.8"W x 6.14"H Special Feature : Portable,Manual Coffee Maker Type : Espresso Machine Capacity 2.8 Fluid Ounces : Material Plastic : Capacity 2.8 Fluid Ounces : Material Plastic Item Weight 0.34 Kilograms : Human Interface Input Buttons : Item Weight 0.34 Kilograms : Human Interface Input Buttons