Trying out the $59 Synco Mic-M3 and why a dedicated mic is important | Full Review - YouTube
DSLR Camera Microphone SYNCO M3 | Moman
Amazon.com: SYNCO M2S Video Microphone, Mini Cardioid Directional On-Camera Mic for DSLR Camera Smartphone with 3.5mm, Compact Shotgun Microphone : Everything Else
SYNCO Mic-M3 On-Camera Shotgun Mic Video Microphone – vlogsfan