Description: High quality microphone for laptop PC, with Professional microphone core, reduce current interference, Noise-cancelling, and make the sound more full and true. 360° omnidirectional sound pickup, high sensitivity, clear transmission even when speaking gently. arm, you can adjust the angle of the microphone at will, which can improve the sound quality. An independent switch is designed on the base, you can switch on and off at will, more convenient to use. Built-in metal weight block, the microphone can be placed on the desktop stably, not easy to fall. Widely Application for laptop PC Computer voice/video chat, conference, lecture, game live broadcast, etc. Specification: Name: Computer Office Microphone Mode: F11/F12/F13 (Options) Color: Black/White/Silver (Options) Directivity: Omnidirectional Frequency range:30 hz - 16000hz Sensitivity:-38±3dB Operating voltage: 3 V Interface: USB/3.5MM(Optional) Line length: 2m/78.7 inch Material: Plastic + Iron Size: Approx. F11: 100x100x145mm/3.9x3.9x5.7 inch F12: 150x80x 50mm/5.9x3.1x2.0 inch F13: 270x95x95mm/10.6x3.7x3.7 inch Package Includes: 1 * Microphone Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you