Here are the key specifications:
– two 8mp sensors
– two 220-degree fisheye lenses
– video resolution: 3048 x 1524 @ 30fps
– photo resolution: 4096 x 2048
– has an underwater housing with a depth of up to 30 meters
– compatible with iOS and Android
Here is a video about the P3:
Here are the controls:
Here is the underwater housing:
The price appears to be around $120. I believe it will be available on GearBest, which is a distributor of Magicsee VR headsets.
Thank you very much to tech vlogger Pepe Vazquez for bringing this to my attention!