sily, with good heat dispersion.DSP处理器，运算速度快，高细分恒流驱动噪音低，系统更稳定。he DSP processor, with more quickly operating speed, subdivides the constant flow with low noise and more stable system operation.全球首创的倒绘（切）功能，最大节约成本，为用户创造价值。The worldwide first technolgy Draws (or Cut) with negative direction function, saves more cost and bring more using value for user.标准USB接口，数据传输更稳定。也可直接接U盘输出。The standard USB connection, the data transmis