The Rotating Shaker is a sophisticated apparatus designed to cater to a diverse range of laboratory requirements. It boasts a variable rotation speed, ranging from a minimum of 10 revolutions per minute (r/min) to a maximum of 80 r/min, ensuring flexibility in sample manipulation. This device features an intuitive LCD digital display, allowing users to monitor both time and speed with ease. To further enhance its functionality, a wide array of accessories is available to expand the tube capacity and meet specific customer demands. Operating this shaker is a breeze, thanks to user-friendly time and speed adjustment buttons. Moreover, its adaptability shines through with an adjustable angle-changing knob, allowing for gentle and effective sample shaking within a customizable 0 to 90-degree range. In essence, the Rotating Shaker stands as an elegant solution, offering precision and versatility for laboratory tasks of all kinds.