This endoscope is a very handy and practical device in your daily life for it can help you view places that cannot be directly observed by human eyes, especially help you find out something that dropped in a small corner or inspect pipes, equipment and small parts assembly. It is an indispensable tool and can be used in different fields, such as auto repairs, air conditioning inspection, vent pipe/water pipe/sewer/pipeline inspection, etc. Specifications: Color: Black Wire Length(Hard Wire): 2M, 5M, 10M (Optional) Lens Diameter: 5.5mm Camera Light Source: 6 Adjustable LEDS Focal Length: 40mm~ Camera Resolution: 2560*1920 Sensor Pixels: 5 Million Pixels Viewing Angle: 70 Degree Support System: For IOS/Android Rechargeable-battery: 1800mAh Lithium-battery Working Time: 1.5 Hours Power Input: DC 5V 500 mAh/1A Waterproof Level: IP67 (For Lens Only) Photo Format: MJPEG Video Format: MP4 Operating Temperature: 0-45 Package Size: * 2M: 135 * 130 * 55mm / 5.31 * 5.12 * 2.17in * 5M: 135 * 130 * 55mm / 5.31 * 5.12 * 2.17in * 10M: 145 * 145 * 60mm / 5.71 * 5.71 * 2.36in Package Weight: * 2M: 203g / 7.16ounce * 5M: 310g / 10.93ounce * 10M: 506g / 17.85ounce Note: Please read the user manual carefully and download and install the APP according to the user manual before using. Package List: 1 * WIFI Endoscope 1 * Hook 1 * magnet 1 * Side Mirror 1 * Replacement Buckle 1 * User Manual(English Chinese)