VANZONE With 8 years Manufacturing backgroud & experience, We can be your long-term smartwactch and wireless earphones parnter. Include OEM your logo, ODM a new device, or develop a new APP...From draft drawing, ID design, reliability testing, stable APP, screen, main PCB board, assembly to quality control. Let work together.Vanzone is a Chinese supplier with rich manufacturing experience providing OEM/ODM services. We constantly bring forth new ideas and work our best to set high standards for product quality and computing functions accuracy.Customized FirmwelllThe Bluetooth Name customized.The displayed contents on screen can be customized, including different UI, add features and all kinds of icons, such as logo, etcFree Logo CustomizedWith printing logo on your smartwatch can better promoting your brand and win more customers. Also provide customized package free service.Custom APPCustom your own name APPProvding SDK for your own APP, Android and iOS included. Your programmers only need to focus on the UI and business managment.Customized ID DesignCustomized your smartwatch's color and smartwatch band's color. A new ID design is welcome.