Product name : Lavalier GL-120 Lightning Microphone Brand name : Lavalier Model no : GL-120 Color : Black Transducer: Electret Condenser Polar pattern: Omni-directional Frequency Range: 20Hz-16KHz Signal / Noise: less than 58dB Sensitivity: -34 +/- 2dB (0dB=1v / Pa,3V) Connector: Lightning Cable length: Microphone 1.5m(59″) Weight: Microphone 25g The lavalier microphone is a mini clip on mic designed to fit the device / Your gadget. With this portable mic, you can optimize the quality of sound as you video recording. It serves as a speaker and minimizes noise during recording. It uses a lightning port that can be installled on apple devices such as iphone, ipad, and ipod. It is equipped with windshield foam that effectively reduces noise and reduces noise.