Features: USB 2.0 interface, Plug and Play Directly, No need software or battery, very easy to use. Compatible with 7 / 8 / 10 / OS 10.10 or later. Detachable cable design, convenient storage, USB A to Type C cable, can be used with mobile phone or computer data cable. Long pickup distance, 360 degree effective pickup distance up to 3 meters, the best effect within 2 meters. Compact & Portable, small size, with a stylish round shape, it is , portable and space-saving, and you can easily carry it. The microphone is constructed of sturdy and metal material and the base is fitted with an anti slip mat which keeps it stable on desktop during use. Suitable for office conference, Online meeting, audio recording, online classes, internet gaming, Video/audio chatting and more. Specifications: Type: Microphone Pattern: Omnidirectional Sensitivity: -42DB±3dB S Ratio: 60dB Sound Pick-up Range: Max. 3 meters, recommend within 2 meters Cable Length: 2m / 78in Frequency Range: 100Hz-16KHz Operate Voltage: DC 5V Connectivity: USB 2.0, USB A to Type C Color: Black Material: Plastic + Iron + Zinc Alloy Package Contents: 1 x Microphone 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.