Features： [ Omnidirectional Microphone]With high sensitivity can pick up even smallest voice from all direction and reproduce sound clearly. [Universal USB Type-A Plug]Plug and play no battery no need to charge compatible with desktops and laptops great for video conference online teaching gaming interview video shooting etc. [Indicator Light]With microphone mute function and one-button operation red light indicates microphone is mute and yellow light indicates microphone is working normally. [ Radius Sound Pickup ]Also with 2-mter-long cable giving you more movement perfect for multi-person conference. [Compact Size & Light Weight]With 7cm diameter and weights only 88g comes with a pouch for neat storage and portable application; innovative unique appearance design even can be a nice decoration on desk. Specifications： Color: Black Material: Metal & Sensitivity: -30dB±3dB Polar Pattern: Omnidirectional Impedance: ≤2.2kΩ Max. Sound Pressure Level: 110dB S.P.L Operating Voltage: 5V/25mA Frequency Response: 20Hz-20KHz Signal/Noise Ratio: 92dB Pick up : radius Cable Length: 2m Plug: Type-A/ USB2.0 Product Size: 7 * 7 * 1.9cm/ 2.7 * 2.7 * 0.74inch Product Weight: 88g/ 3.1oz Note： computer showed in pictures is not included. Package List： 1 * Microphone 1 * Storage Pouch