Feature:1. Ultra‑durable earphones, accuracy design, high‑quality plastic, integrated headband structure, flexible metal microphone boom, make it more durable.2. It can be paired for or for premium office headsets. The stainless steel arm is bendable, not easy to break, suitable for wear and free stretching.3. Ultra‑light USB headset with adjustable headband, suitable for all head sizes, soft high‑quality ear cushions, headset adjustable 330 degrees, can find the most suitable wearing position.4. Professional microphone, more stable and durable, business‑grade broadband USB headset, digital signal processing (DSP) and noise reduction microphone, can achieve clear calls, acoustic surge protection (ASP) to protect your hearing.5. Simple audio control, plug and play, compatible for PC, laptop, for OS X, USB device without driver.How to Use:Plug and play.Specification:Item Type: Call-Center HeadphoneMaterial: ABSApplication: For 2000/7/8/10 / XP / Vista /OS X and most of the leading UC platforms, soft phones. Very suitable for Skype chat, business, call center, conference call, listening and speaking, dragon talk, online courses, web seminars, etc. Package List:1 x Call-Center Headphone1 x Manual