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Provide SDK docking platform or Bluetooth protocol docking gateway with mature background1. Provide terminal SDK communication protocol docking customer platform2. Open API interface docking customer platform, as well as gateway interface3. Customized development based on the original technology, supporting multiple customizations, mold opening, drawing board, code open source, please contact customer service if customization is required   1. This product is a neutral product, which is customized for customers and not for retail. In order to meet the requirements of most customers, there is no brand logo, manufacturer address, production enterprise and other information on the packaging. If you need to print our company address or brand information on the packaging, please contact customer service. 2. Our company has independent research and development capabilities. 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