孟加拉采购需求：联络中心耳机、无线耳机、带麦克风的降噪耳机、USB 耳机、呼叫中心耳机、办公耳机

I'm interested in exploring the pricing and availability of your noise cancellation stereo headphones for the Shenzhen market. Could you please provide me with your best price for these headphones, including details on the minimum order quantity? This information will help me assess how we can proceed with potential orders. Additionally, if you have any promotional offers or bulk purchase discounts, I'd appreciate you sharing those as well. I'm looking forward to your prompt response so we can kick off our partnership soon!