Mini Karaoke Condenser Microphone For Phone Computer Mini Microphone Feature: 1) 3.5-channel plug, the same interface as ordinary MP3/4 computer headset phone, suitable for any computer model 2) Unidirectional, anti-noise, high-standard condenser microphone core, can be used as computer recording equipment 3) surface spray processing technology, feel more upscale 4) Integrated design technology with tensile audio cable and tube body "Used for: recording, UC, chat, other web chat, etc. Use range: laptop desktop computer tablet TV karaoke smart phone, etc. (with 3.5mm jack) Mobile phone tablet: need to be used with adapter cable(Not included) Specifications: Pointing feature: point Frequency response: 40-16500Hz Sensitivity: -28dB/P3d Signal to noise ratio: Large 56Db (More than 58Db) Impedance: 2.2K Standard operating voltage: 3.0V Body length: 5.8cm/2.3inch Microphone diameter: 1.8CM Net weight: 20g Package Content: 1x Mini Phone Microphone