I'm wanting to do a multi-phone livestream, but ideally, I'll have to have one or both of the phones further away from my computer. My question is if anyone knows the maximum length of a lighting to USB cable and/or the combination of such a cable + a USB extension. Ideally, I'd like to have one phone that is approximately 50' away from the computer. Just wondering if this is even possible before I go investing in a bunch of cables. Also, any specific cable recommendations are very much welcomed. Thanks.