LZFgjsc cctv video pole inspection - 420TVL

Pipe and Wall Inspection Features; |μ23mm waterproof stainless steel ; 4 joints of aluminum telescopic pole 1.67m to 3m; 5 inch TFT LCD color Screen; DVR controller with video, audio, photo, & playback function; Rotating Joint to adjust the angle to keep the picture in right direction ; Built-in rechargeable Li-ion battery;Portable Aluminum case. ; size: |μ23 x 45mm for pipe |μ25 to 200mm;