Having a positive and progressive attitude to customer's fascination, our organization constantly improves our solution high-quality to fulfill the requirements of shoppers and further focuses on safety, reliability, environmental prerequisites, and innovation of Pulse Ox O2, Spo2 Measurement , New Philips Cable 5 Lead Ecg Trunk Aami And Iec M1668a , New Philips Cable 5 Lead Ecg Trunk Aami And Iec M1668a ,Paediatric Oximeter . Our enterprise insists on innovation to promote the sustainable advancement of organization, and make us become the domestic high-quality suppliers. The product will supply to all over the world, such as Europe, America, Australia,Cyprus , St. Petersburg ,Boston , Macedonia .We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information if you have any questions. We are glad to work for every client.