Vanssa specialized on smart watch RD&producing and marketingwe have over 10 years experience on wearable devices,focusing on smart watch solution and OEM service.Cooperating with RealtekDialog,Nordic etc.We have over 10 engineers for hardware and softwareover 3000 square meters production shop,6 production lines and 100 workers .Our customer type+Nutrition supplementsretailer online or offline,project holder.We can provide best solution for our different customer.