[FAST STIRRING MIXER]Speed range is 200-2000rpm for added flexibility depending on the liquid's density or your project needs. The speed on our magnetic mixer is easily controlled by a 3D knob for quick adjustment. [SMALL SIZE, CAPACITY ]The mini lab mixer requires little bench space when in . The anti-slip foot pad prevent it from sliding around in your lab, home or workspace. This little chemical mixer has a brushless motor and can to 2000ml of liquid volume. The working diameter is 4.57inch, making it convenient for beakers and other vessels. [LAB EQUIPMENT QUALITY]The Lab Magnetic Stirrer is made from lab-quality materials. The and efficient brushless motor is smooth operation and has long life.The panel marks the center where the magnetic force can be strongest, help to hold on the stir bar and preven it flings of. [SCIENTIFIC ]magnetic stirrer adopts inernational advanced design concept and manufacturing technology, smooth and perfect appearance , compact and firm structure, high versatility, simple operation. Perfect for stirring in scientific research, industry, agriculture, health and medicine, homebrew. [PORTABLE FOR WIDE APPLICATION]It can be used in the laboratory, classroom, workshop or home. It can also be used for beer brewing, wine making, home chemistry, aromatherapy, essential oils and more. Material:ABS colour:White + Black Package Contents: 1 x Magnetic Stirrer 1 x usb cable Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.