Lensgo348c is the best wireless lavalier microphones for DSLRs and phones. If you're going wireless, you're going to need a bigger budget. But this type of wireless microphone is more affordable, and this wireless is a great option if you're on a budget.

It has a very simple receiver that clips the mic directly to the collar, or holds it. Such a setup is convenient because you don't have to figure out where to put the same size receiver near your phone or camera whenever you're shooting.If you're doing a seated talking head interview it's still nice to just have this little setup.

Another benefit that I want to definitely point out is that it can also plug in a camera. This is great because you can hear what your audio sounds like before or while recording. So let's say you have a second person with you, recording your audio. They might be monitoring it all the time to make sure there's no interference because you're using a wireless system and it could be there or something like that.