What is a hot tea bar machine

In recent years, the hot tea bar machine is very popular, with the characteristics of small body + high appearance level +3 seconds of hot water, etc., by young people like. The traditional tea bar machine two or three minutes of heating time reduced to a few seconds, the fastest can be 3 seconds of hot water, in line with the fast pace of life now, no wonder young people like. However, the water output of the hot water dispenser is small, the power is high, the price is relatively expensive, and the specific choice will vary from person to person