Feature: 1. [Omnidirectional Microphone]: The USB wired headset has built in omnidirectional microphone that can be bent arbitrarily to make your voice clear, and can reduce noise, so that the call can be unimpeded. 2. [USB Plug]: The telephone headphone offers other connectivity options for your tablet, you can use a USB plug with a control box with a PC, and the longer headphone cable allows flexibility to move around. 3. [Noise Reduction]: The computer headset has built in volume control and microphone mute function, easy to access, and can reduce device noise output, provide clear audio when sending and receiving 4. [Memory Foam]: The headset's band part and ear pads has memory sponge, which is very soft and made of skin friendly material, and also contains adjustable steel sliders to fit comfortably on your head. 5. [Wide Application]: The USB telephone headset is useful for presentations, online courses, Skype chats, call centers, conference calls, webinar presentations, and, in a pinch, as gaming headphones, and is widely compatible with for Windows 2000, 7, 8, 10, for XP, for Vista. Specification: Item Type: USB Wired Telephone Headset Material: ABS Model: OY359 Color: Black Microphone: OmnidirectionalDrive By Wire: Volume Adjustment, Microphone Mute Application Scope: Call Center, Business Headset, Network Seminar. Package List: 1 x Telephone Headset Note: 1. Please do not connect the power amplifier.2. Please do not compare with professional gaming headsets.