The VideoMic Me from RODE is a compact and lightweight directional microphone that connects directly to the iPhone TRRS microphone/headphone socket. It can be used to capture audio for primary camera or front camera (selfie) use with its flexible mounting bracket and will accommodate a wide range of smartphones.
Rode VIDEOMIC ME Specs
JFET impedance converter
100 Hz to 20 kHz
140 dB SPL (@ 1 kHz, 1% THD into 1-kOhm load)
-33.0 dB re 1 V Pascal (22.00 mV @ 94 dB SPL) ±2 dB @ 1 kHz