SYNCO Mic-M3 Super-Cardioid Condenser Shotgun Microphone for Phone DSLR Camera | eBay
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