This 1500W infrared patio heater makes the gatherings never stop!Based on your actual needs,simply adjust the angle within 90°. Then,there is a pull string to turn the space heater on and select the appropriate heat setting (750W for single-side heating and 1500W for double-side heating). Once you open the heater,the premium golden tubes achieve rapid heating in 1 second while covering the space up to 270 sq.ft. Whether you put it outdoors or indoors,this space heater will always be acceptable thanks to its IP65 waterproof rating.Note: Please keep the patio heater at a proper distance from the ceiling (at least 1 ft),wall (at least 3.3 ft) and floor (at least 6 ft).Features:Heat in 1s and cover the space up to 270 sq.ft with premium golden tubesAvailable in 750W single-side heating and 1500W double-side heatingPull string for heating adjustment and power on/off