WiFi Enabled, SMART Purifier, Single Unit Compact Design, Fits Perfectly Under the Sink, Handle and Wheels for Easy Cleaning, 7L Up to 7L Storage, 9 Stage Purification, Additional Mega Sediment Filter, 3-in-1 Active Copper Infusion, Water Saving RO Technology, >40% Recovery, 5th Gen UV LED, Instant Purification, TDS Meter, Check Water Quality.