Angel's core change reminds us how to turn it off.

Users can press and hold the red button that says "Replace Core" for 5 seconds, and then it will automatically reset.

The filter element needs to be replaced according to two standards: 1, water treatment capacity 2, and filter element service time.

Angel company was founded in 1987. 1988 developed the first water purifier; The first drinking machine was developed in 1993. Angel has been deeply involved in the field of water purification for 33 years, participated in the formulation of 14 national and industrial standards, and has 768 patents. He knows more about the water quality in China and develops water purification products that are more suitable for families in China. The appearance of long-acting reverse osmosis membrane has broken the monopoly of foreign reverse osmosis membrane technology.

Products sell well in 65 countries, such as the United States and Japan, and have won the choice of 200 million people around the world.