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