[Two-in-one multi-function heater] This fan heater adopts PTC ceramic heater technology, which can quickly generate heat in 3 seconds. It provides two heating levels of 1500W or 800W and a cooling fan. You can use it in winter and summer. The powerful heat brings you a warm experience in the cold winter. [Large-area oscillation function] One press of the rotary button provides 70° wide-angle heating and automatic oscillation. The small heater can provide you with a larger heating area, which is very suitable for small offices or rooms. [Multi-protection safety system] The fan heater is made of flame retardant material, which can prevent any fire hazard. The anti-tip system will stop the heater if accidentally tipped over, and the automatic safety shut-off system will also stop the heater if the heater overheats. This desktop heater has passed ETL safety certification. [Small and powerful] Mini portable ceramic, built-in handle, carry it with you. It has a removable back cover to clean