Pretty good endoscope that's good for all around use. In particular i will be using it for construction purposes to see behind walls or tight crevices. Possibly even clogged drains. To use it you need to download a free app called Scopeview and connect to the scope's built in wifi. You can't be connected on to your home wifi at the same time. It has decent battery life at 2500 mah. Can take screenshots/video while using the scopeview app. All in all it's a useful tool that i'm sure i will be able to use on the job.
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