Professional dual-channel electronic tourniquet system designed to create a bloodless surgical field during orthopedic and endoscopic limb procedures. The SHREK HXY-D04 features high-precision microprocessor control for independent pressure management in two separate cuffs simultaneously. It is equipped with an intuitive digital display, a rapid inflation/deflation system, and a multi-level safety alarm for overpressure, leakage, or power failure. The built-in rechargeable battery ensures uninterrupted operation during patient transport or power outages. Its compact, mobile design makes it an essential tool for operating rooms specializing in arthroscopy, trauma surgery, and limb reconstruction.