Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Spo2 Portable Finger Pulse Oximeter, Medical Spo2 , Finger Oxygen , Heart Rate Oxygen Monitor ,Oxygen And Heart Rate Monitor . Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Japan , Zurich ,Palestine , Philippines ."Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, please feel free to contact us. We hope to establish cooperative relationships with you in the near future.