Features: Beautiful appearance, small size, light weight, large capacity, can control the work time, easy to operate. The control panel has timingspeed control button, clear, simple to use. The speed is adjustable ranging from 0 to 4000rpm. Round centrifugal head, transparent glass cover on the top can effectively reduce noise and air resistance. Widely used for water treatment, chemical industry, petroleum, pharmaceutical, medical, pharmaceutical, food, etc. Specifications: Power Supply: 110V Model: 802 electric centrifuge Motor Power: 0.04kw Rotating Speed: 4000rmin Timing Range: 060mins Rated Power: 40W Speed Range: 04000 rmin Capacity: 20mlx12 hole Size: 31*28*26cm12.2*11*10.2in Weight: 8200g(approx.) Instruction: Place the machine on a smooth and solid mesa, close all the switches, and adjust speed control knob to the minimum position; adjust timer knob, then power on, adjust speed from low to high till the speed you need. Package Includes: 1 x Centrifuge 1 x User Manual .Beautiful appearance, small size, light weight, large capacity, can control the work time, easy to operate. The control panel has timingspeed control button, clear, simple to use. The speed is adjustable ranging from 0 to 4000rpm. Round centrifugal head, transparent glass cover on the top can effectively reduce noise and air resistance. Widely used for water treatment, chemical industry, petroleum, pharmaceutical, medical, pharmaceutical, food, etc.