The term "Zee-1" does not seem to be associated with any commonly known concept or function. Therefore, it is difficult to determine its specific function without further context. It is possible that it may refer to a specific product, device, or technology in a specific industry. Can you provide more information or context regarding Zee-1?
I'm sorry, but I couldn't find any definitive information about a "Zee-1" function. It is possible that you may be referring to a product or device that is not well-known or widely discussed. Could you provide more specific details or context about what the "Zee-1" is in order for me to assist you better?
