The Vevor water ionizer offers 6 types of healthy water, with a pH range between 3 - 11.2. The hydrogen content varies from 1600 ppd. The machine will remind you to change the filter after 9000L of water usage. An LCD screen provides real-time updates on the water purifier machine's operation, allowing you to monitor its function easily. The water ionizer comes with a faucet adapter, making it compatible with three types of faucets: internal thread faucets, external thread faucets, and threadless faucets.