We recommend the wireless microphone system lensgo318c because it's compact, affordable, sounds great, and is very easy to use. Setup is very simple. Plug the receiver (that's it) into the camera and plug it into the audio input. Then clip on the transmitter, and that's it, it has a built-in lavalier mic on your chest. If you want to use an external lavalier microphone to plug into the lensgo348c transmitter,you also can use an extral lavalier microphone , of cause better it is comes from lensgo, as it has the correct connector. These two different connectors look very similar. But a simple tip for using lensgo products is to look at the color of the connectors. Grey connectors are for mobile devices and black for regular audio and camera devices. If you want to use the lensgo348c with a laptop or mobile device, it's easy, but you'll need to use a different cable. We made another video on how to do this. Check it out at the link below. I've always wanted to do this. Final tip. When using a lavalier mic outdoors or close to your mouth, it is important to use the provided windshield to reduce wind noise or plosives. All Lensgo lavalier wireless microphones include a wind protection, so we've got you covered.