... 6 ajustable back jets 4.black aluminum alloy frame5.Computer controller:radio,fan,Hi-Fi system, 6.Light condition ... tray& roof10.5mm blue glass,5mm back mirror glass11.Back ABS central panel with computer controller12.Steam generator or O3 ... range:110V~240V Frequency:50HZ~60HZCertificationCE, ISO9001 ColorGrey glass, White glass, Matt glass, Frosted glassPackingInner packed with foam plastic bag. ...