Product List: 1 USB Mic. Dimensions are 7cm x 7cm x 1.5cm. Convenience: USB Conference Mic is very convenient to use, plug and play. The omnidirectional mic provides sound pickup performance within 3 meters. The sound head structure design ensures good sound pickup performance. Clear Sound: Conference Mic offers high sensitivity and intelligent noise reduction, delivering pure and clear o. Material: USB Mic is made of quality metal material. The sensitivity is as high as -45dB ± 3dB, allowing clear o transmission even at a distance. Even low-volume sounds are captured clearly. Applicable Scenarios: 360-degree omnidirectional condenser mic is suitable for home, computer, stage, live broadcast, KTV, conference, and other occasions. Specification: Rated Power: 5W Rated Voltage: 5V Signal-to-Noise Ratio: -45dB ± 3dB Current Consumption: 3mA Size Chart: 7cm x 7cm x 1.5cm / 2.76in x 2.76in x 0.59in Package Includes: 1 x USB Conference Mic 1 x Manual Note: 1. Please allow 1–3 cm error due to manual measurement. 2. Due to differences in monitor displays, the image may not reflect the actual color of the item.