Lavalier Microphone,, Professional Microphone Mini Microphone, Recording Microphone for Listening for Live Recording Black Specification: Item Type: Lavalier Microphone Material: ABS Color: As Pictures Shown Weight: Approx. 54g/1.9ozSensitivity: -32dB ? 1dB Directivity: Omnidirectional Impedance: Less than or equal to 2.2KQ Voltage: 2.0 V Frequency range: 100-16KHz Signal-to-noise ratio: > 60dB Audio cord plug: 3.5mm Standard 3.5mm plug, plug and play without drive, suitable for mobile phone, tablet, laptop desktop, SLR camera, etc How to use:1 Please install karaoke or recording software in the device. 2. Insert the mobile phone into the device and clip it to your laptop, open the software, you can sing freely and record happily. 3. You can sing online with your friends. 4. After saving, you can share with your fans or friends. 5. It is necessary to check whether the 3.5mm plug is suitable for your equipment. Package List: 1 x Microphone 1 x Collar Clip 1 x Audio Extension Cord 1 x Audio Adapter 2 x Hook and Loop Fasteners 1 x Storage Bag 2 x Sponge Cover Note: To listen to music or voice, you need to select a microphone with a 3.5mm headphone port and plug the headphones into 3.5 mm headphone port.