Specification: Condition:100% New Color: Gold Material: High borosilicate glass +304stainless steel + log base Capacity: 4 persons（400ml- about15 OZ） Size :23.5x12x38cm/9.3"*4.7"*14.96"(LXWXH) Operation Process: 1. Add hot water to the water injectionhole and cover tightly. 2.Place the coffee mixture in a glass. 3. Lift the water container, jam thealcohol lamp cover and light the alcohol lamp. 4. When the water is boiled, the water willautomatically flow into the glass with the siphon to blend with the coffeepowder. 5. Until the water in the saucer iscompletely transferred into the glass, the saucer is raised so that the alcohollamp cap will automatically rebound and turn off. 6. When the water cooler cools, the brewedcoffee will automatically flow back to the water cooler through the siphon. 7.When the coffee is completely reflux,turn the water injection hole plug slightly to let the air flow, open thefaucet to taste the coffee. Principle Of Brewing Coffee Pot: After boiling the water in the saucer, thesteam pressure in the saucer pushes the boiling water from the saucer through asiphon to the glass to be mixed with the coffee powder for brewing. When the boiling water in the appliance ispoured into the glass, the appliance will be raised due to the weightreduction. The appliance begins to cool, the internalpressure drops and the cup of brewed coffee is siphoned back into theappliance. Package list: 1pcs water container 1pcs alcohol lamp 1pcs siphon tube 1pcs glass cup 1pcs coffee spoon 1pcs measuring cup 1pcs stent Note: Due to the hand measurement, thereare size error about 1-2cm.