Specification: Color: Gold Material: High borosilicate glass +304 stainless steel + log base Capacity: 4 persons（400ml- about 15 OZ） Size :235x12x38mm/9.3"*4.7"*14.96" (LXWXH) Package list: 1pcs water container 1pcs alcohol lamp 1pcs siphon tube 1pcs glass cup 1pcs coffee spoon 1pcs measuring cup 1pcs stent Operation Process: 1. Add hot water to the water injection hole and cover tightly. 2.Place the coffee mixture in a glass. 3. Lift the water container, jam the alcohol lamp cover and light the a-lcohol lamp. 4. When the water is boiled, the water will automatically flow into the glass with the siphon to blend with the coffee powder. 5. Until the water in the saucer is completely transferred into the glass, the saucer is raised so that the a-lcohol lamp cap will automatically rebound and turn off. 6. When the water cooler cools, the brewed coffee 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 the faucet to taste the coffee.