PTC electric heater with manual control CE, ETL certificate PTC electric heater Product size: 188x165x265cm CE rated power: 1800w; UL rated power: 1500w CE rated voltage: 230V/AC, 50HZ; UL rated voltage: 120V/AC, 60HZ Control switch of temprature Cold air/high heating/low heating option Oscillation function PTC electric heater PTC-AO with manual control