[STRONG MAGNETIC FORCE] Crafted from lab-grade materials using advanced magnetic winding technology, this stirrer boasts a powerful magnetic force, smooth operation, and long lifespan. The panel marks the center where the magnetic force is strongest, helping to hold the stir bar and prevent it from flying off. An excellent choice for science and education. [FAST STIRRING MIXER] A powerful and efficient brushless motor provides rapid stirring. The speed range is 200 to 4000 rpm for flexibility depending on the liquid's density or your project needs. The speed of our magnetic stirrer is easily controlled with a 3D knob for quick adjustment. The powerful and efficient brushless motor runs smoothly and has a long service life. [SCIENTIFIC PRECISION] The magnetic stirrer adopts international advanced design concepts and manufacturing technology, with a 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 home brewing. Powerful stirring and intuitive controls make it the perfect choice for those who demand quality and reliability in the lab. [PORTABLE FOR WIDE RANGE OF APPLICATIONS] It can be used in the laboratory, classroom, workshop, or at home. It can also be used for beer brewing, wine making, home chemistry, aromatherapy, essential oils, and more. It's perfect to use as a wine decanter, creating a vortex effect to gently aerate the wine, helping to gently open up all the flavors and aromas. Faster than traditional decanting. It only takes a few minutes to achieve the same effect as the traditional decanting process.