Product information Colour: Black Directivity: omnidirectional Microphone type: condenser microphone Working voltage: 1.5V Frequency Response: 50Hz-16kHz Sensitivity: -30±3dB Signal-to-noise ratio: > 36dB Plug interface: 3.5mm Line length: 1.8 meters Product List: 1*Microphone 1*Bracket Notice: The microphone is not only used for desktop computers and laptops, but also for smartphones, tablets, game handles, and megaphones (need to be used). 1. If you have 2 3.5 mm jacks (inputs and output) on your device, connect the microphone plug to the input jack. 2. If your device has only one 3.5 mm jack, use the adapter (the product is not included) makes the microphone function normally.