<b></br></br> Product Name: Metal microphone shell lavalier microphone </br> Frequency response: 50Hz-20KHz</br> Impedance: 2.2Ω</br> Microphone size: Ø6.0X2.7mm</br> Sensitivity: -26dB ± 3dB (0dB = 1Pa) </br> Directionality: Omnidirectional</br> Wire diameter: 2.5mm / 2 core shielded wire</br> Line length: about 3 meters (9.8FT) </br> Accessories: with sponge cover, with clip</br> Packing: 1 / PE lock pocket packaging+box</br></br></br></br> COMPATIBLE WITH iPhone 12 11 X XS MAX 8 7 6 5 S Plus se Pad mini air pro touch</br></br></b>