20*20mm pinhole Mini camera 1/3" Sony CCD, 420/TVL ... 3.7mm pin-hole lens AL casing,strong and beautiful 20*20mm pinhole Mini cameraModelCS-N120CP4(3.7mm super cone pinhole ... , RH 95% MaxHousingBlackDimension20x20mm, 2 boardsWeight50gSupplied AccessoriesUser manual,cable,screw,bracket 20*20mm pinhole Mini camera