美国采购需求：面部识别、隐私眼镜、反光眼镜、反光太阳镜、防面部识别眼镜、面部识别阻挡眼镜

I'm interested in sourcing sunglasses designed to block facial recognition technology. It's important for me to understand the specifications and features of these products before making a decision. Specifically, I'd love to know about the materials used, the level of protection offered against facial recognition software, and any certifications you might have regarding effectiveness. Additionally, please provide details on the available styles, color options, and potential customization that can be done for bulk orders. I'd also like to know about pricing, minimum order quantities, and lead times for delivery. This information will help me assess how these sunglasses fit into our product line and our overall strategy moving forward. Looking forward to your prompt reply!