Specification: Item Type: Conference Microphone_x000D_Material: ABS_x000D_Interface: USB 2.0_x000D_Microphone Type: Built in Electret_x000D_Directivity: Omnidirectional_x000D_Sensitivity: ?52dB_x000D_Sound Frequency Response: 50?1600Hz Features: 1USB 2.0: Conference USB microphone with USB 2.0 professional chip, compatible for Windows, for Andriod, for iOS, for OS X. 2EASY TO USE: USB omnidirectional microphone is driver free, plug and play, high sensitive pickup, so your voice is clear and undistorted. 3APPLICABLE SCENARIOS: Desktop conference microphone is suitable for game voice, individual chat, distance learning, web conferencing. 4LED LIGHT: Desktop conference microphone with mute control switch, LED light shows current experience bar or speaking status. 5OMNIDIRECTIONAL: Conference microphone 360 degree omnidirectional no dead angle pickup, pickup range up to 30?300m/32.8?328.1yd. PackageList: 1 x Conference Microphone 1 x Instruction Manual 1 x Connection Cable