This has several Function Features including a Stainless drum, anticorrosive,durable and safety; Fashionable Organic glass cover, compact and light weight, including a Microprocessor control, DC frequency conversion brushless motor, Driving steady with high accuracy of speed and RCF, LCD display, humanised interface, easy to operate, With protection of unbanlance and door cover, alarming function. It's safe and reliable, Designed specially for Korean PRP kit, improved the survive rate of PRP, With 3 grades of Acc/Dec rate , non-breaking system; Can set freely on the parameters, and Complying with CE security certification, and certified by ISO9001 and 13485 quality system.