Very good inspection camera!!! Picture looks great, light is bright, very tough! This tool was being abused by pushing medal cast iron pieces out from a pipe with its camera head for days, and still worked fine afterwards. it pushed in mud , sunk deep in water smacked around, had a string tide to the camera spring head to swivel and get better views down other pipes! And not one problem. Battery will last about 2 1/2 hours , easy plug in charger. we used the 2'' camera tip for every job! This is worth the money over a name brand unit