HI, i am interested in the heater. However, i have a few questions. 1.Does it have hot/cold air function? 2.Does it have auto off function when its too hot? 3.Does it have high/low adjust function 4.Is it very high electric consumption? 5.Please advise on the different designs and size you have, if possible , kindly send your catelogue to my email. 联系方式Co:Trademade Tel:65-9-1908496 Email:assets@gmail.com 联系人：Ms.Miss Wong国家：Singapore产品类别机械五金assets@gmail.com
