Followed the link downloaded USB_camera and inskam.
Both just give me green lines.
The android device is Lenovo tablet.
* Markabuhave resolved the problem, thank you *

Box was completely crushed when I got it but the product still worked great. Highly recommend this product for see or looking for things in places you can't get to.

excellent tool for looking into ductwork. downloaded the app from the QR in the instructions and had it working in less than 5 minutes. picture quality was better than expected

none

1 adet Uzun Tel Android Endoskop 3ü 1 arada USB/Type-C Borescope Muayene Kamerası Akıllı Telefonlar için Su Geçirmez OTG ve UVC PC ile, Tüp Endoskop Yılan Muayene Mini Kamera Uzun Tel ile

Lifesmart

Satın Al 1 adet Uzun Tel Android Endoskop 3ü 1 arada USB/Type-C Borescope Muayene Kamerası Akıllı Telefonlar için Su Geçirmez OTG ve UVC PC ile, Tüp Endoskop Yılan Muayene Mini Kamera Uzun Tel ile