Handheld Industrial Endoscope HD 7in 7.9mm Dual Lens IP67 ABS Housing Inspection Camera for Pipeline Item Type: Handheld Industrial Endoscope Material: ABS Screen: 7.0 inch IPS high definition display Resolution: 1280 x 720 Lens Diameter: Approx. 7.9mm / 0.31in Camera Resolution: 2MP Viewable Angle: 70° Degree Focal Length Range: Front Lens: Approx. 50-80mm / 1.97-3.15in Side Lens: Approx. 20-50mm / 0.79-1.02in Auxiliary Lighting: Adjustable brightness LED lights Waterproof Level: IP67 Operating Temperature: 0-45℃ Battery: 1 x lithium battery (3000mAh) (shipped with built in battery) Use Time: 4-5 hours Charging Time: 2-3 hours Charging Port: Type C Power Input: DC 5V, 2A Memory Card: External memory card (shipped without memory card)