1EFFICIENT MOTHERBOARD: Adopt excellent motherboard, intelligent and efficient, with strong protection performance and complete functions 2Full SMD design: All internal components adopt SMD design, which greatly increases the stability of the machine 3EXCELLENT ABS MATERIAL: Industrial flame retardant ABS plastic material has high impact resistance, high heat resistance, strong flame retardancy, good comprehensive performance 4EASY TO USE: Humanized keyboard design, with clear digital display, easy for you to operate, simple and convenient 5LOW NOISE AND GOOD COOLING: The super large heat sink with a small fan, which is about 3 times larger than the heat sink of similar products. The small fan ensures low noise and assists good heat dissipation