The drip coffee pot is the most affordable coffee maker in the coffee maker family, also known as the American coffee maker. By heating the water temperature, filtering coffee powder, dropping coffee oil and mellow coffee liquid. Coffee has a low concentration and is suitable for daily drinking. The drip coffee pot is simple, efficient and reliable, and is suitable for the public. Its working principle is also relatively simple, including a funnel for placing filter paper and coffee powder, and an essential device for filtering coffee. If you choose to use a drip coffee machine, you must buy filter paper.