Endoscope Inspection Camera, Weytoll Type-C Endoscope Inspection Borescope Camera 7.9mm Built-in Adjustable LED Lights IP67 Waterproof for Android IOS Mobile Phone

This is a dual camera scope that is around 500cm long and works quite well.In the kit you get a usb c to lightning adapter so you can connect it to an iphone, in the kit there is also a couple of hooks and a magnetised one so you can grab stuff as well should you need.You don't need to connect it to your phone for it to work, i plugged it in a power bank as that made it easier for me to reach some tight spots, all you need is power to the scope, it works by wifi and an app on your phone, with the app you can control which camera you are looking through, the light in the camera and how much light, night vision and if you want you can record or take screenshots.Really good gadget for any need, like unclogging a drain or in my case retrieve a pesky bolt stuck in my A pillar on my car, it works well, slides right in and with the dual cameras you can see really well.I will note that the top camera has lower quality than the front camera, the front camera is really high res, i've never had any issues viewing anything from either though.Highly recommend it, all you need is a phone for it to work and it works well.