Can you record with phones in the calls?

Yes but they offer GoPros as well

You can! Just keep in mind that the current inside the orbs are strong and break through most waterproof cases! Our GoPros are water treated to get the highest quality! You are more than welcome to watch the GoPro footage first before purchasing to ensure that you love the video!

Yes. Or if you would prefer to use one of their Go Pros they will let you use that and then you can choose if you want to buy the memory card/video or not afterwards.

Yes but make sure you have it in a waterproof case. You get soaked in the balls