Feature:1. The product is made of high quality ABS material, waterproof, anti corrosion, anti oxidation, durable and can be used with confidence.2. This endoscope can easily fix the mobile phone and can be operated with one hand, which is very convenient.3. 7mm lens diameter, adjustable 6 LED lights, can be adjusted by the dimming button of the control box as needed.4. Greatly reduced image exposure, color effect in dark or low light environment without distortion, to meet your various needs.5. Industrial endoscope is very suitable for car engine maintenance, electrical maintenance, drainage, plumbing, machinery, inspection and visual inspection of inaccessible areas.Specification:Item Type: EndoscopeModel: AN97-7Material: ABSPower Supply: 5V DC through OTG, USB portApplication: Equipment inspection and observationLens Diameter: Approx. 7mm / 0.3inResolution: 640 x 480Sensor Size: 1/9 inchFrame Rate: 30fpsViewing Angle: 70Waterproof Rating: IP67Illumination: 6 x LED light adjustable brightnessFocal Length: Approx. 3-8cm / 1.18-3.15inApplicable System: For Android, for XP, for W7, for W8, for VistaPhoto Format: JPEGVideo Format: AVIOperating Temperature: 0~70.Package List:1 x Endoscope1 x Adapter Cable1 x Hook1 x Magnet Hook1 x Reflector1 x Waterproof Sleeve1 x ManualNote:Cannot be used in high temperature equipment