ABchat UM02 USB Microphone

Specifications: Model Number: UM02 Directivity: Omni-directional Pick-up Distance: 2 meters (recommended) up to 3.0 meters pick-up radius Material: Zinc Alloy + Metal Mesh Cover Vocal tract: Double Channels Microphone Usage: for notebook and desktop computers System Requirements: for Windows XP or above(for Windows /7/8/10) for Mac OS 7 and above. Frequency response range: 100-16000HZ Maximum sound pressure ratio: 110 dB Signal to noise ratio: 60db Input Impedance: 680o Mic Sensitivity: -40dB3dB Input Voltage: 5V5% Interface type: USB2.0 Line length: about 2 meters / 6.5 foot Item Size: Approx. φ 7*1.5cm / φ 2.75 0.59in Item Weight: Approx. 163g / 5.74oz Package Size: Approx. 17.2*10.4*2.7cm / 6.77*4.09*1.06in Package Weight: Approx. 203g / 7.15oz Packing List: 1*Omni-directional Condenser Microphone