"Based on domestic market and expand abroad business" is our progress strategy for Edan, Oxygen Monitor For Finger , Adult Finger Clip , O2 Finger Monitor ,Finger Tip . Our business has been devoting that "customer first" and committed to helping shoppers expand their small business, so that they become the Big Boss ! The product will supply to all over the world, such as Europe, America, Australia,Colombia , Doha ,Portland , Ecuador .We have the best products and professional sales and technical team.With the development of our company, we are able to provide customers best products, good technical support, perfect after-sales service.