The BOYA BY-MP4 2-Channel Audio Adapter for Smartphone, DSLR & Camcorders is the perfect solution for someone seeking an adapter that provides dual-mic and audio mixing.
The BOYA BY-MP4 2-Channel Audio Adapter for Smartphone, DSLR & Camcorder easily accommodates two microphones or wireless receivers. You can easily mount a variety of mics receivers and other accessories to the three integrated mounting shoes in the aluminium chassis.