[FAST STIRRING MIXER] Speed range is 0-4000rpm 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, LARGE CAPACITY] The mini lab mixer requires little bench space when in use. The anti-slip foot pad prevents it from sliding around in home or workspace. This little chemical mixer has a powerful brushless motor and can hold up to 2000ml of liquid volume. The working pan diameter is 4.57 inch, making it convenient for beakers and other vessels. [LAB EQUIPMENT QUALITY] The lab magnetic stirrer is made from lab-quality materials. The powerful and efficient brushless motor ensures smooth operation. The panel marks the center where the magnetic force is strongest, helping to hold the stir bar in place and prevent it from flinging out. The magnetic stirrer adopts international advanced design concept and manufacturing technology, with smooth and perfect appearance, compact and firm structure, high versatility, and simple operation. Perfect for stirring in scientific research, industry, agriculture, health and medicine, and 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, and essential oils. It's perfect for use as a wine aerator, creating an effect to gently aerate the wine, helping to open up flavors and aromas. Faster than traditional decanting; takes only minutes to achieve the same effect. Tips: The product may be updated constantly due to different batches; the actual product may have slight differences or color variations. Color: White. Material: ABS. Package Contents: 1x bl, 1x USB cable. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement allowed error is +/- 1-3 cm.