A:AnswerIt will work with the Saramonic SR-2001 adapter. You will need to connect the female 3.5mm from the lavalier to the male 3.5mm connector on the SR-C200.
https://www.bestbuy.com/site/saramonic-3-5mm-male-trs-to-usb-c-stereo-or-mono-microphone-and-audio-adapter-cable-9-22-86cm-sr-c2001/6425405.p?skuId=6425405
A:AnswerNo, it has a Lightning output for iPhones and iPads.
BUT... You can use an adapter cable to adapt it to any camera with a 3.5mm mic input that provides plug-in power. You will need a 3.5mm male to male TRS cable to make it work. Like the Insignia NS-LW16.
A:AnswerNo, for that you want to use the LavMicroU3A which has a USB-C output.
This mic has a Lightning output for iPhones and iPads, BUT you could adapt this with a Saramonic SR-C2001 adapter if you needed both USB-C and Lightning.
A:AnswerYes, they do work with the new Apple 2020 SE phones.
Yes, There are a few options available for extending the cable. The Saramonic SR-SC2500 8.2' extension and SR-SC5000 16.4' extension cables work very well for this. Unfortunately Best Buy does not sell them yet, but they can be found at www.saramonicusa.com.
For store availability near you, use the "See all pickup locations" link on the product page.