This is the easiest fish finder to use on the market! You will always know where the fish are! This device is extremely portable so you can take it wherever you fish. It uses state-of-the-art 2.4 Ghz WiFi so you will always have the best signal. The Sony CCD 1000TVL HD Video Camera and 12 high-power white LED lights that are built-in allow you to watch what you want up to 50 meters, 164 feet deep. There is a free app that allows you to see the image captured on up to 3 devices, so now everyone can see the fish! The long-lasting lithium battery with 9 hours of run time allows you to fish all day without worry. The cables are weather resistant,waterproof and pull-resistant so you can keep this on your boat or with your fishing gear all year long without worry. The included hard case makes it even more resilient to the weather and human nature. Order yours before your next great fishing adventure, you won;t be disappointed!