Feature: USB lossless connection, plug and play. Heart-shaped pointing, precise pickup. Intelligent noise reduction, sound quality is pure. Rotatable angle, meet your different needs. Easy to use, one-key mute, adjustable volume. Strong compatibility, suitable for live broadcasting, games, video conferencing, audio recording, etc. Specification: Product name: USB Microphone Color: Black Size: 8x23.5cm/3.15''x9.25'' Material: Metal Power Supply: 5V Sensitivity: 45db±3db Equivalent Noise Level: 66db Dynamic Range: 88db Signal-to-noise Ratio: 85db Package Included: 1 x Microphone 1 x USB Cable 1 x Manual Note: The size might be slightly different due to manual measurement. Your kindly understanding would be appreciated. The color of the item may vary slightly due to photography and different PC monitor.