美国采购需求：降噪办公耳机、降噪手机耳机、PC降噪耳机、AI降噪耳机

I'm interested in learning more about your Contact Center noise-canceling headsets. Specifically, I'm curious about their features, including how effective the noise cancellation is and what type of connectivity options are available. It would also be great if you could share details on sound quality, comfort, and any additional functionalities that might enhance user experience. Additionally, could you provide information on pricing, available quantities, and lead times for orders? Understanding your warranty and support services would also be helpful. If you have a product catalog or any specs sheet, please attach it so I can get a better overview. Looking forward to your prompt response!