Compared to those noisy space heater our Teqhome 1500W powerful hanging heater provides you with better heating efficiency brighter illumination and ultra-quiet environment achieve quickly heating and keep you warm and comfortable in nearly 322sq.ft area. IP23 waterproof performance make this heating lamp easily withstand various bad weather condition ensure you safe and long period outdoor usage. Included sturdy and durable chain and carabiners you can flexibly hang this heater on anywhere you want. No noise odors or fumes. Besides the fanless design allows the heater to operate without noise and will not affect your sleep or work. A safe and reliable companion when you are sleeping reading and working in this chilling winter.