Model Name: 4.3in Video Underwater Fish Finder Power Source: Battery Powered, Corded Electric Screen Size: 4.3 Inches Display Type: LCD The 4.3in Video Underwater Fish Finder is a powerful tool for anglers, combining an IP67 rated depth camera with a 4.3-inch LCD screen to provide a clear view of fish activity around your bait. It includes a sun visor for improved visibility in outdoor conditions. Constructed with a durable high-quality ABS shell and TN plain screen, the device is built to withstand the elements. The camera shell is crafted from aluminum alloy, ensuring both depth and strength. It features a 20M special cable that is resistant to wear and tear. Equipped with a 5000mAh rechargeable battery, this fish finder can offer 4 to 6 hours of continuous use on a single charge. The convenience of outdoor use is further enhanced by the option to power it with a 5V/1A mobile power supply. The device can be easily attached to a fishing rod using a special bracket, and its settings, including length, hue, brightness, and contrast, are adjustable to suit your preferences, promising an enjoyable fishing experience. Designed with fishing enthusiasts in mind, this fish finder is perfect for various fishing scenarios such as sea fishing, ice fishing, lake fishing, and boat fishing. It is a professional aid for any underwater fishing adventure. Please note that there is a main power switch on the side of the device; the front buttons are for controlling the screen. It is essential to turn off the main power switch when the product is not in use.