... " Sony CCD, 420TVL,3.7mm pinhole lens Model:pinhole mini camera with audio (CS-N212CP4)Size(mm):12*12mmSpecification:1/4" Sony ... , 420TVL Standard match 3.7mm pinhole lens AL casing,strong and beautiful Specification Introducting Spy camera 1/4'Sony CCD ,420 ... TV Lines,0.5Lux,Size:12*12mm AL casing,strong and beautiful Detailed Specifications Of The ParametersModelCS-N212CP4CS-N212CDNP4Image Device1/3 ...