Description of main functions:

1. Filter element life reminder: the built-in IC intelligently calculates the service life of each level of filter element, the indicator light displays, and automatically reminds the user to replace it after the service life expires.

2. Fault prompt function: intelligently monitor the operation status of the equipment, protect the equipment in time and remind the user when the equipment is abnormal.

3. Intelligent faucet drive: built-in aviation connector, which transmits life data to faucet display through aviation connector.

4. TDS function, water leakage protection reminder function.

5. RFID anti-counterfeiting function: the built-in RFID module identifies the authenticity of the filter element purchased by the user through the filter element label.

6. WiFi module function: the built-in WiFi module displays filter element life, fault information, water quality information, etc. at the app end through network transmission.