... aspiration, bipolar diathermy, irrigation/aspiration, three modes of ultrasonic phacoemusification (standard, pulse, burst) and cut anterior vitreous ... of operations. @Peristaltic pump can make the handle well followed lens nucleus; @Touch screen provides ... adjustableVacuum67-666hPa, 46 forwards, every forward continuously adjustableStandard Ultrasonic Phcoemusification40Hz, max swing≥100 um, 0%~100% ...