This borescope/endoscope is probably best suited for comprehensive home inspections. You can get a thorough and very comprehensive view of the entire inner workings of a house or even an automobile without having to disassemble the whole thing. The main display unit is likely to be slightly larger than a typical smartphone, but it can stream images to devices with larger screens, such as laptops or tablets. The display of these images is so crisp and razor sharp, coupled with a backlit screen. The control panel is also very responsive. The ergonomically designed handle has a control that releases and retracts more line on the probe. The probe itself is considered a 2-way joint in terms of its functions. much more to see more. The probe extends out to a good 5 feet, but the camera can see beyond that. The probe is also waterproof, which is great if you're investigating something clogged or running into unfamiliar water sources. A 32GB memory card is also supplied to store and track information during these inspections. Overall, this is one of the more solid preforming scopes on the market and a fair price for what it does.