Dear Sir Madam, Heating ilm Installation:Desktop,Portable Certification:SASO,CE Function:Overheat Protection Use:office,Bedroom,Living Room Product name:Fan heater Model:KW-CH100 Power:1500W Color:Black whiter green Material:Aluminum Alloy Voltage:2-3 hours Heater type:Portable Electric Heater lifetime:3000 hours Surface:ABS