Feature Super low working noise :use the patented special motor, less than 47dB , not exceeding 49dB . Low vibration: well designed shock absorber with very lower vibration. Small size ,large capacity :The capacity is larger than other coequal product, the largest capacity can be 2ml8 Convenient in replacing the rotor: well designed for replacing the rotor without any tools. Large centrifugal force: The Max RCF can be 3200G Stop quickly : two ways for stopping, Free stop no than 15 seconds, the cover braking time only should be 3 seconds Spatial-rotation for 360°arc shape: without any corner. low windage resistance, with slow temperature increase. Have the filtration and voltage regulation function :make the centrifuge smooth running, Smaller rotation rate deference.