4 mm WIFI Endoscope Camera USB Digital Microscope Waterproof Borescope Flexible Hose Inspection Ear Mouth Nose Otoscope 4 LEDs 4 mm WIFI Endoscope Camera USB Digital Microscope Waterproof Borescope Flexible Hose Inspection Ear Mouth Nose Otoscope 4 LEDs. Sale price : $289.00 Category : Tools