Description: The MIC Condenser Microphone was designed specifically for iPhone for Samsung for Huewei for Motor etc Smart-phones. This product is made of high-quality metal and it is digitally calibrated for precise studio quality recordings. Super mini rotatable design, fashion and simple Plug and play, compatible for all smart phones, especially for vedio recording Unidirectional condenser microphone capsule adopted, high sensitivity, low noise, make sound true and perfect Occasions: Talk Show, Speech and Share practicing, Street interview, Interaction recording in meetings or parties Usage: Music/Lessons/Interview/Talk recording; Online karaoke and Monitering Specification: Type: Electret Condenser MIC MIC unit: Dia. 9.7mm Application occasions: pressure field Directivity: Unidirectional Sensitivity: -38 ±2dB Frequency Response: 100Hz-20kHz SNR: >56dB Output Impedance: 680? Power supply: Plug and Play Work Temperature: -20?~+65? Product Length: 56mm Product Weight: 6.6g Connector: 3.5mm 4-pole headset interface Package Includes: 1*Mini R1 Microphone 1*Adapter 1*Windscreen