印度采购需求：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 looking for comprehensive technical specifications for the ATC headset that features a 10-pin Lemo connector and does not include a PTT function. It's important that the details cover aspects like compatibility, audio quality, and any relevant features that would help in our evaluation. Additionally, please provide insights on materials used, durability, and any certifications or standards met by this headset. This info will assist us in making an informed decision. Thanks in advance for your prompt response!