20M / 30M Fish Finder Drain Pipe Sewer Inspection Camera Waterproof Industrial Endoscope Borescope Snake Camera ,Cool Gifts for Fishing

Sturdy design suitable for various fishing environments Can detect and display underwater outline, water depth, water temperature, fish size and fish depth The brightness of the display can be adjusted. Easily read data at night or in the sun. You can set the sensitivity, screen brightness, depth range, zoom, depth alarm, fish alarm, fish icon, unit (FT/M /) change and language. You can contact at any time if you encounter any problems during the purchase process, we will reply to you as soon as possible and solve it for you