1、FULL PATCH DESIGN: The internal components of the inverter all adopt the SMD design, which greatly increases the stability of the machine. 2、HUMANIZED KEYBOARD: The inverter has a humanized keyboard design and a digital display, which is easy to operate and clear. 3、INDUSTRIAL ABS MATERIAL: The shell is made of industrial grade flame retardant ABS plastic, which has high impact resistance, high heat resistance, strong flame retardancy and good comprehensive performance. 4、SUPER HEAT DISSIPATION: There are super large heat sinks inside the inverter, which are about 3 times larger than the heat sinks of similar products. The cooling fan ensures low noise and assists good heat dissipation. 5、COMPLETE FUNCTIONS: The frequency converter adopts cutting edge mainboard, which is intelligent and efficient, with strong protection performance and complete functions.