Features: With 3.5mm TRRS plug , the mini microphone is specially designed for mobile phone live streaming, video recording, online singing, etc. Cardioid directional polar pattern has a strong directivity, and the pickup area is concentrated in front of the microphone. With professional microphone core, features strong noise reduction and clear sound recording; 90° adjustable angle for more flexible usage. Mini size design, easy to carry out; plug and play, don’t need to charge, convenient to use, very suitable for outdoor video recording. CNC process, undisturbed from other signals, good shielding performance; with 2pcs windscreen for reducing wind noise and outside noise effectively. Specifications: Plug: 3.5mm/ Type-C(optional) Material: Aluminum Alloy Sensitivity: -40±3dB (0dB=Pa) Frequency Response: 50-16000Hz S/N: 74dB SPL Polar Pattern: Cardioid Item Size: 1.6 * 7.5cm/ 0.6 * 3in Item Weight: 13g/ 0.5oz Note: The smartphone showed in the picture is not included. Package List: 1