Features: This electric centrifuge has beautiful appearance, small size, light weight and large capacityIt supports timing function, easy to operate by rotating a knob with clear graduationThe speed is adjustables ranging from 0 to 4000rpmHIGH EFFICIENCY: This centrifuge uses pure copper motor, the maximum speed can be up to 4000 rpms, and can be adjusted at will.Round transparent glass cover on the top can effectively reduce noise and airs resistance Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Power Supply: 220V, 50HZPlug Type: EURated Power: 25WSpeed Range: 0-4000rpmCapacity: 20ml x 6 holesSuitable Centrifugal Tube Size: 18mm(dia.) x 100mmItem Size: 22*2 4.5*11cm/8.7*9.6* 4.3inWeight: 3.2kg(approx.) Include:1x 800D Centrifugal Machine