Sj4000 wifi is a super great product compare to previous generation cameras, it use ntk96650 chip and ar0330 sensor with a 6g lens, you could take a wide angle
Water resistant 30 meters: a water-resistant casing that allows you to film fascinating water sports
Support storage cards up to 32GB maximum(Micro SD Card Class6 Above, Not included in package)
High definition screen that displays and replays fascinating videos recorded