Item Type: 3.5mm Microphone Product Material: ABS Directionality: Omnidirectional Sensitivity: -60Db Impedance: 2.2ka Frequency Range: 100-10000H2 Maximum Sound Pressure Level: 110db S/N Radio: >60db Input Voltage: 5V Connectivity: 3.5mm / USB2.0 Cable Length: About 1.5meters / 1.6yd Pickup Range: Maximum 3meters / 3.3yd , Recommended within 2meters/2.2yd System Requirements: for Win XP or Above (for Win Vista, for Win 7, for Win 8, for Win 10), for OS X 7 or Above Weight: Approx. 129g / 4.6oz Package List 1 x 3.5mm Microphone 1 x Noise Reduction Cover 1 x User Manual FAQIs this microphone compatible with for OS X?Yes, but requires for OS X 7 or higher and provides a USB jack.Can I use a USB extension cable to extend the connection distance?not recommend.I have plugged the microphone into my computer, but there is still no sound. Please make sure the power is "on", the microphone is the default device in the "Recording" tab, and adjust its volume to make sure it is not muted. 1USB DRIVER FREE: The 3.5mm microphone is a USB driver free, plug and play, the microphone can pick up 360 degrees in all directions 2HIGH SENSITIVITY: The microphone can receive the most subtle signals, vividly reproduce your voice, and give you a good listening experience 3STABLE SOUND PICKUP: The microphone can also pick up the sound from 10 feet away, which is more stable than traditional computer 4SCOPE of APPLICATION: Suitable for online meetings, business meetings, video/audio chats, games, etc 5SYSTEM REQUIREMENTS: Support for Win XP or above (for Win Vista, for Win 7, for Win 8, for Win 10), for OS X 7 or above