Feature: 1. High Elastic Wire: 20m/65.6ft high quality special cable, sufficient length, waterproof, anti corrosion, cold resistance. 2. LED with While Light: 12 high brightness LED (adjustable), with high brightness night vision light, good night vision effect. 3. High Definition Lens: High definition stainless steel camera, 7 inch digital high resolution screen, high visual resolution. 4. Installation Method: Adjust the LED light adjuster to the proper light level. For video tape, please refer to DVR operation details (display operation: video type). 5. Safety Tips: After use, carefully remove the camera from the pipe, clean it with a clean, soft, dry cloth and put it back in place. Specification: Item Type: Inspection Borescope Color: As Pictures Shown Internal Supplementary Storage Card: 8G Camera Depth: Approx. 400mm/15.7in Camera Image: Color Working Temperature: -20-60℃ Storage Temperature: -50-60℃ Voltage: 100-240V Weight: Approx.9700g/342.2oz Material: ABS, Stainless Steel, Aluminum Camera Angle of View: 110° Tube Material: High Strength Fiber Tube Investigation Depth: Approx. 20m/65.6ft Charger: Ac100-240v Dc12.6v 1000ma Battery: Li-ion Battery 18650 4AH (with Built in Battery) Battery Continuous Use Time: About 8 Hours Camera Light Source: 12 High brightness Leds (adjustable) Camera Size, Material: 120x23mm/4.7x0.9in, Stainless Steel Camera Protective Cover Parts Size, Material: 40x30mm/1.6x1.2in, Steel. Package List: 1 x 7 Inch Display 1 x Controller1 x Cable1 x Storage Box1 x Connecting Line1 x Adapter1 x Screwdriver3 x Accessory2 x Manual