Iris—a concept that is inspired by “pick and go”—makes the perfect combination between industrial design and hardware design come into existence. This concept is embodied in every part of machine during the design such as the handle which is convenient for carrying, the firm material and ergonomic appearance. The smallest and lightest patient monitor fully embodies the top of the high-end technology which can be applied in various surroundings such as ambulance, clinics, hospitals and other outdoor emergencies.