The Handpresso Pump Pop travel coffee maker will allow you to make a good espresso on the go using ESE pods or ground coffee. No need for electricity or batteries.  To prepare your coffee, all you need to do is pump up the Handpresso until it reaches 16 bars (just like a bike pump), add hot water (from an insulated flask or kettle) , an ESE pod or some ground coffee and press the button. You will then be able to enjoy a delicious espresso wherever you are!