Specifications: USB portable coffee maker 1. one-button start 2. Voltage: 3.7V 3. Power: 5W 4. Pressure: 15bar 5. Water tank capacity: 100 6. Product size: 69*196MMM 7. Net weight: 490G 8. Gross weight: 590G 9. MMaterial: ABs body, PC cover and cup, 304 stainless steel water tank ★Product type: portable electric coffee machine ★Material: 304 stainless steel + ABS ★Voltage: 5V /10W without heating. The one with vehicle heating is 12V/90W ★Power: 90W or 10W ★Pressure: 15bar ★Battery: polymer lithium battery 800mah (included) ★Water tank capacity: 90-110ml ★Powder cup capacity: 15g (Portable coffee machine capsule and powder are both available, no heating function, need to heat water.) ★Extraction temperature: about 96°C/205℉ ★Product size: about 69x196mm/2.7x7.7in ★Coffee capsule compatible size: about 53x53x35mm/2.1x2.1x1.4in, about 37x37x28mm/1.5x1.5x1.1in ★Packing list: 1x portable electric coffee machine 1xlarge capsule accessories 1xsmall capsule accessories 1xUSB cable 1xbrush 1 x User Manual 1x Car Charging Cable (Tip: If you choose the car heating model, you will get a car charging cable, if you choose the non-heating model, you will get a USB interface cable)