7 Inch 30 Meter Line Color Screen Underwater Visual Camera Fish Finder Features: The high-quality internal tensile force 30 kg special cable is used as the video transmission control line, plus the metal control box. The camera is made of metal material to prevent heat. Mainly used for leisure fishing friends, fish hook and camera integrated use, temperature control at ‑20 - +60 ℃, can be used for oil, deep water exploration, underground operations, marine fisheries, underwater engineering, aquaculture and other underwater fields. The main functions are measurement, monitoring, exploration and more. 15m professional underwater fishing camera fish finder 7 inch color screen waterproof 22 LED 1000 TVL camera. Traditional fishing: waiting for the hook, boring and boring; not receiving much; I don't know if there is fish or fish. This visual fish finder can help you solve the above problems: the waterproof lens has a large field of view of 92 degrees, all the water in the eyes, the fishing experience in HD, and the fishing is no longer boring. Specifications: Condition: Material: Metal+ABS Color: Shown on Picture Package Size: Approx. 22x 19.5x 12cm / 8.7x 7.7x 4.7in Monitor: Monitor Size: 7 inch Color Digital Screen Resolution: 800 (H) X 480 (V) OSD language: English, Chinese, etc. (10 languages available) Adjustment Method: Up, Down, Left, Right Display Screen: 16:9 Battery: 4500M Lithium Battery Working Time: 10 Hours (Normal Temperature 20°C) Working Temperature: -20°C-60°C Packing: Portable Aluminum Case Camera: Camera Size: 9 x 5.5 cm / 3.5 x 2.2 in Camera Material: High Strength Metal Material Camera Lens Material: Tempered Glass Sensor: 1/3 Inch CMOS Camera Angle: 92° Fill Light: 8 White Lights, White Light Can be Adjusted Camera Cable Length: 30 Meters Camera Operating Current: 100MA Working Environment: Underwater Use Pixel: 2 MP Horizontal Resolution: 1000 (TVL) Minimum Illumination: 0.001  Resolution: 800*480 Lens: 3.6mm Signal to Noise Ratio: > 48 (db) Working Temperature: -20 - +60 (°C) Package List: 1 * Coil with Fish Camera 1 * Power Adapter 1 * Battery 1 * Buoy 2 * Mounting Accessories 2 * Instruction Manual (Russian and English) 1 * Gasket