100% brand new and high quality Features:1. Lavalier microphone, can be used for digital teaching, interview recording, conference speech, video speech and other occasions. It is light in size, portable, and convenient to work with mobile phones and tablets.2. High-quality omnidirectional microphone core, ligent noise reduction, pure pickup, restore real good sound, Battery free, ready to use3. Ingenious setting of dual mode, simple operation and free switching, sensitivity function and pass-through/noise reduction function4. Detachable lavalier design, creative design, easy and portable, real recording sound quality, it is recommended that the distance from the sound source is not more than 30CM, 6 meters recording cable, 6 meters anti-interference recording cable, to ensure stable signal, wear-resistant, high-latitude environmental protection wire5. Omni-directional high-fidelity microphone, so that the sound is as clear as high definition picture quality, with the ability to correct the vocal curve, no matter where your voice comes from, it can be accurately picked up.Lavalier Microphone Set only, other accessories demo in the picture is not included Specifications:Monomer: back-pole electretSensitivity: -32dB3dB (0dB = 1v/Pa at lkHz)Disk interface: Universal 3.5mm interfaceDirectivity: OmnidirectionalSignal to noise ratio: 75dB SPLMaterial: PlasticSize: app.7.3x4.8x11.7cm/2.87x1.89x4.61inColor: BlackQuantity: 1 Set Note:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes:1 x 6m Lavalier Microphone1 x Storage Bag1 x User Manual1 x 6.35mm Adapter1 x Windproof Sponge2 x Button Batteries1 x Packing Box