About this item ☀[Safe and reliable] portable heater, ceramic heating, automatic power off when dumping, intelligent overheating and power off protection, flame-retardant materials, no open flame, penetrating design on the back, effective use of air circulation, so as to prevent the equipment from overheating ☀[Energy-saving and convenient] ceramic heater, two gears can be adjusted, one gear is 800W, the second gear is 1200W, 1 second speed heating, honeycomb grid window, the hot air flow rate increases by 20%, the heat is evenly distributed, low power consumption design, energy saving ☀[Comfortable and silent] electric heater adopts a centrifugal negative air pressure air duct system, which can not only maintain soft warm air, but also effectively reduce the noise to 35dB (±3) ☀[Simple and stylish] portable heaters for indoor use 5.1In*4.7In*7.9In, simple and stylish in shape, compact and portable, do not take up space at home ☀[After-sales service] Any quality problems of the products, we will deal with them in time, please rest assured to buy, hope our products can satisfy you