NTC55 5.5mm USB Waterproof Endoscope - 16FT

Please use the latest APP "Depstech-View" or download APP "CameraFi" "CameraFi2".

1) Adjust the focus length. Keep a short focus range of 1-3cm / 0.39-1.18in and long focus of 7-40cm / 2.7-15.7in.

2) Adjust the pixel and frame number (30fps).

3) Move the camera slowly.

1x Mirror, 1x Hook and 1x Magnet are included in the package. They are great for seeing clear in dark and picking up rings or keys easily.

The endoscope can be used for vehicle repair and maintenance, household cleaning, outdoor exploration, class teaching, water pipe check, observing living creatures in water, piping, construction, restoration and inspection of hard-to-reach or hard-to-see places and equipment.