Specification: Polar Pattern: Uni-directional Sensitivity: -45dB+3dB Impedance: ≤2.2KΩ Cable Length:1.5m Frequency Response:20Hz-20KHz Compatibility：Windows, Mac OS, PS4 and Xbox Notice Q1:How to use microphone? (1)Set up the arm scissor arm stand on the table. (2)Adjust the clip and put the microphone in. (3)Plug the USB interface into the USB port of the computer. (4)Turn on the recording device, plug in the microphone and it will automatically become the default device and you can use it. When the mic turns on, the blue light of the mic will turn on. Q2:How to detect and solve the problem when there is no sound from the microphone? (1)Check whether the microphone cable and the computer connected normal; (2)Check whether the computer microphone volume setting is turned on or mute. Q3:Why is the microphone sound low? (1)The computer microphone volume setting is not fully turned on; (2)The microphone driver in the computer is not working properly; (3)Is the pickup distance within the normal range; (4)Too low voltage will also cause insufficient power supply and low sound; (5) If the microphone sound is normal but feels low sound, you can match the microphone circuit board and the microphone to adjust. Q4:How to detect and solve when a microphone with low sound? (1)Check whether the drive-in computer is normal; (2)Check whether the volume of the microphone driver in the computer is turned on to the maximum. Q5: If the microphone drive in the computer is not normal and cause sound is low or cannot be used normally? (1)Open the microphone driver in computer-Enter the uninstallation interface; (2)Then uninstall the driver; (3)Restart the computer; (4)Reconnect the microphone.