Nanopresso® (Ground Coffee Only) Portable Travel Espresso Machine by Wacaco CHARACTERISTICTechnical Data Water reservoir capacity 80mlsType of coffee Uses 8g of your choice of ground coffeeMaximum pressure 18 barLength 156mmWeight 336 gramsIncludesWacaco NanoPressoProtective CaseCoffee Scoop / Tamp (Built-In)Espresso Cup (Built-In)Brush THERE IS NOTHING ELSE LIKE ITPacked with new features and capabilities, which will drastically improve the way you prepare your favorite coffee, Nanopresso is one of the best and most versatile espresso machines. A truly unique addition to your coffee toolkit! Basic NanoPresso Brewing Instructions: Add 8g of ground coffee to the portafilter and tamp. Then add 80 ml of hot water to the reservoir. Assemble the brewer and hold it above the included mug.Press the pumping knob continually until the mug is full of rich, balanced espresso.Cleaning up after pulling a shot is easier than ever with the redesigned portafilter – it only takes a few seconds! An EVA material travel case is included that keeps the NanoPresso safe, even on the most difficult journeys. FeaturesBrew Espresso Anywhere – Completely portable so you can take your beloved espresso wherever you go.Singles And Doubles – Can fit 8-16 grams of coffee and 80 ml of water to pull single and double shots. Added accessory.Pump Powered – Requires 15% less pump force than previous models.Up To 18 Bars Of Pressure – Produces enough pressure to brew true espresso shotsSmaller, Lighter – Takes less space and weighs less than previous models, making espresso more portable than ever.Easy To Clean – Redesigned portafilter for speedy cleaning after each shot.Travel Case Included – Ships with a durable EVA material case with a soft fabric lining for safe travels.