7inch Display Pipeline Endoscope Sewer Inspection Camera Industrial Endoscope with 6LED 100‑240VAU Plug 20M Item Type: Endoscope Material: Stainless Steel Color: As Pictures Shown Plug Adapter 100VAC-240VAC DC12.6V 1000MA Battery Case Type: Li Ion, 12V, Model 18650, 4500MAH (Built in Battery) Battery Continuous Use Time About 6 Hours Detection Line Depth / Material 20m/65.6ft / 30m/98.4ft, Elastic High Strength Fiber Tube Camera Light Source 6 High Brightness White LEDs (Adjustable) Camera Angle 65 ° Camera Size / Material 45x6.5mm/1.8x0.3in / Stainless Steel Camera Protective Cover Size/Material 45x15mm/1.8x0.6in / Hardware Camera Pictures Color Surveillance Image Color Operating Temperature -20-60 Degrees Storage Temperature -30-80 Degrees Aluminum Box Size 390x320x150mm / 15.4x12.6x5.9in Menu Language Chinese and English 1. Display: 7 inch HD 1024x600 2. Camera: 1080P 3. The diameter of the camera is 6.5mm, which is suitable for pipeline detection of 8-30mm. 4. The brightness of the white light is adjustable. 5. The focus distance is 1-8cm, and the image is clear.6. Application: water supply pipelines, air conditioning pipelines, cable pipelines, pipeline vacuum systems, buildings, underground pipelines, work in small spaces, outdoor underground cave exploration, underwater riverbed scientific research, etc.