Great espresso where ever you are, Just a scoup of ground beans and a little hot water, hotel room, campsite, or on the road. No batteries, no power cord.
Voltage: 5V
Power consumption: 3.5W
Pump pressure: 8-15Bar
Water tank capacity: maximum 90ml, minimum 50ml
Coffee cup: 2cups
The coffee powder capacity: 8g
Add the hot water: above 85℃ or Add the cold water to cold coffee