?QUIET PORTABLE HEATER?HEATZONE radiator heater is definitely the best choice for small to medium rooms. It feels like being warmed in a sweet embrace until you found there is a space heater. You can place it in narrow spaces such as the corridor, or under your office desk. With the features of this portable heater, you will experience cozy and quiet in the most convenience. Totally silent operation with no worry of unwanted noise. ?ENERGY SAVING RADIATOR HEATER?It was made to be energy-saving. With 700W working, it could heat up a 120 sq feet room. It also provides a knob for adjusting the heating power. In short, say goodbye to your high electric bill and choose this room heater for improving your quality of life. ?DURABLE AND MAINTENANCE FREE?This electric radiator heater will warm the space by heating the special oil inside to raise the temperature. Moreover, it is durable and capable of handling harsh environments. There is no need to replace the oil and the outfit is made of solid steel. ?OVERHEAT SAFETY?This radiator heater carries overheat shut-off to prevent accidents. Forget to turn off the heater before leaving home? Don't worry, when the internal components are overheated, this safe oil heater will automatically shut off and prevent fire caused by abnormal temperature rise. Numerous trials and developments have been invested to perfect this space heater, providing you with a comfortable and safe winter. ?RELIABLE WITH 24 & 7 CUSTOMER SERVICE?6 ft power cord included, UL plug with the fuse. ETL Certified Listed. - U.S. Based Customer Service is our pleasure and we will take care of any issues with our products guaranteed. Feel free to email us at any time for any concerns.