Our portable oil-filled heater provides 360-degree convection heating to effectively and evenly heat any room in the house. Three heat settings (600w/900w/1500w) and Eco mode, suitable for medium to large rooms which need constant heat in the chilly season. Equipped with four casters and portable handles for easy movement of the heater. The heating element is sealed inside the heater and safety system includes overheating and tip-over protection that could eliminate any risk of inflammation and accidents. It is the best choice for cold winters and can improve your quality of life.Features:Choose from 3 heating modes including high (1500W), middle (900W), low (600W)360-degree convection heating to effectively and evenly heat any roomOverheat protection and anti-dumping power off make you safer to useExceptionally quiet operation makes it perfect for work and sleep