Double purification by RO and UV with TDS controller Patented TDS control system retains essential natural minerals in purified water LED indicators for power and purification process display Computer controlled operation with filter change alarm and UV fail alarm Push fit components for leak proof performance Spin-welded RO membrane housing to prevent tampering ABS construction for corrosion free lifespan Warranty: 1 year on product Operating voltage: 160-300 volts Includes: Water purifier, User manual, Warranty card and Service center details