[Multifunctional Two-in-One] This fan heater uses PTC ceramic heating technology, which can quickly generate heat in 3 seconds. It offers two heating modes of 1500W or 800W and a cooling function. You can use it during winter and summer. The powerful heat provides you with a warm experience during cold winters. [Large Area Oscillation Function] One press of the rotation button provides a wide-angle heating of 70° and automatic oscillation. The small heater can give you a larger heating area, which is perfect for small offices or parts of rooms. [Multi-Protection Safety] The fan heater is made of a flame-retardant material, which makes it possible to avoid fire hazards. The anti-tip system stops the heater in case of accidental tipping, and the automatic safety shut-off system also stops the heater in case of overheating. This office heater has passed ETL safety certification. [Small and Powerful] Portable ceramic, integrated handle, carry it with you. It has a removable back cover to clean the filter, ensuring you always breathe clean air. [Low Noise Design] Forget the noisy heater that prevents you from sleeping well. The sound generated by these fan heaters is less than 45 decibels, which is quiet enough for most people to use it in the room during sleep. Product size: 20.8 cm x 13.6 cm x 13.4 cm. Delivery quantity: 1 room.