Why do we use this coffee bean cooler? The temperature of the roasted coffee beans can reach 300℃. If they cannot be cooled quickly, it will cause over roasting and destroy the original coffee taste. Our coffee bean cooler tray can cool your coffee beans quickly and retain the original flavor. After cooling, the quality of the coffee beans can be guaranteed, and the taste will be better when drinking. The voltage of 110V is suitable for use in the United States. 6lb weight, strong base, stable and durable Capacity: 1.1 pounds of coffee beans at a time Cooling time: no more than two minutes Box size: 9.5x9.5x8.9in