Meet the Saramonic LavMicro+DC: a lavalier microphone for iPhone that lets you record clear speech on your mobile device. It has an omnidirectional pickup pattern and works for podcasts, livestreams, YouTube videos, and other similar projects. You can control the levels at the turn of a dial.
This iPhone microphone ships with Lightning, USB Type-C, and USB output cables. It is powered by your device, so you don’t need to worry about charging it. The LavMicro+DC supports audio resolution up to 24-bit / 96 kHz.[where to get it]