wireless microphone lavalier for smartphone camera gopro, boya by-wm2g mic for iphone 11 10 x 8 8 plus 7 6,canon 6d 600d nikon d800 d3300 sony a7 a9 dslr gopro hero4 hero3 hero3+ action cameras boya upgrated version -- boya by-wm2g wireless microphone<br> the boya by-wm2g is a compact wireless microphone with real-time monitor, designed for reliable and trouble-free performance.<br> it can work with gopro hero3 3+ 4, smartphone, tablet, dslr camera, camcorder, audio recorder, pc and others audio/video devices.<br> perfect for podcast, youtube, vblog, micro film and street interview etc.<br> the upgrated version of by-wm2g features more stable audio connection and higher audio quality.