The water dispenser is a device that warms or cools the barrel of purified water (or mineral water) and is convenient for people to drink. It is powered by a power source. If the water dispenser leaks or is poorly insulated, it is extremely dangerous. Consumers must first look for the brand of the product and the CCEE product certification mark of the China Electrotechnical Safety Certification Committee. It is important to consider the optional water dispenser from the use of the function. If you don't like to use the water dispenser to adjust the cooling drink, it is only used for making tea and brewing coffee. It is ok to buy a warm water dispenser. It is practical and economical. If there are more young people, it is located in the southern tropical region. If you use it in summer and prefer cold drinks, you should buy a hot and cold water dispenser. In addition, there are ice warming three-purpose machine, which can be selected according to needs. Shenzhen Jianjiantong Technology Co., Ltd. , https://www.mowang-dg.com