waterproof sewer pipe inspection camera with dvr

waterproof sewer pipe inspection camera with dvrSpecificationssewer pipe inspection camera1.Camera Size:23*120mm2.PAL720*576/NTSC:720*4803.12 Led Lights with Adjustable4.1/4 inch Sensorsewer pipe inspection cameraCamera1.Pipe Inspection Camera size23MM*120MM2.Camera Housing materialStainless Steel3.Camera lens materialsapphire glass4.Sensor size1/4 inch5.PixelsPAL:720*576 NTSC:720*4806.View range120 °C7.Illumination12pcs bright light LED With adjustable brightness8.Waterproof