Saramonic Battery-Free 2-channel On-Camera 1/8” (3.5mm) Audio Adapter and Mixer

The Saramonic SR-AX100 is an ultra-compact, two-channel audio mixer that makes it possible to connect and mix two microphones to DSLR, mirrorless, and video cameras that only have a single mic input and it doesn't require power to operate. A built-in shoe mount on the base lets you attach the AX100 to your camera, and a 1/4-20 tripod thread makes it possible to easily attach it to camera cages, tripods and more.