underwater camera, camera sports camera, security cctv camera helmet camera, hidden camera sewer camera, security camera underwater camera, camera, sports camera, security cctv camera, helmet camera, hidden camera, sewer camera, security camera, waterproof camera 1. Wireless network 2.MJPEG video compression 3.Support two-way audio function 4.High-sensitivity CMOS sensor 5.Resolution:640 x 480( ...