We cannot live without healthy water for daily life. This hot/cold water dispenser offers you a great option. It is small in size and occupies a small office and living space. One-button start allows for easy use and three indicator lights make it convenient to check the working state of this product. It will be an ideal choice for daily drinking. Warm Notes: 1. Please clean this product regularly to ensure safe drinking. 2. Does the product smell? --- Please clean the lower water reservoir by soaking it in lemon water before use. 3. Poor refrigeration effect? --- Please note that when the yellow light comes on, the fan starts to cool down. It takes about 45 minutes to cool (0.08 gal each time, the cooling temperature is 46-59℉). Please do not put cold water in the cooling process, otherwise, the cooling time will be prolonged. After the cooling is over, the yellow light goes off, the fan stops running, and the cold water can be discharged.