350/2000 This is a multi-user infrared heater, the appearance of the stack from the box, Full Metal Jacket, simple and modern style, can be well integrated into the modern home environment; the use of Modular design, there are four working modules that can be rotated 360 degrees independently and can be heated by users in all directions; the Shell is made of extruded aluminum profiles and a large number of metal parts, which are heat resistant and have a longer service life; and the four modules are exactly the same, simply producing multiple modules can be combined to produce different heights of the product, greatly reducing mold costs, while suitable for mass production.