Lucky Smart Fish Finder – Portable Fish Finder, Wi-Fi Fishing Finder for Recreational Fishing from Dock, Shore or Bank…

High castable sonar:cast futher,scan depper,compatible with iOS/Android devices.Portable transducer can be utilized in ocean, river or lake powered by 3.7V built-in lithium battery.
Use smart technology with Wi-Fi connectivity ,without mobile data or web required. It generate own Wi-Fi signal, anytime, anywhere.
The app provides you with a fish alarm when the fishes are detected by wireless sonar fish finder. Built-in Water Temperature Sensor. With adjustable unit(feet/m, ℃/℉) within the app, freely select which one you prefer.
Designed for beginner & professionals in fishing.Portable, cartable wireless fish finder for circle of relatives trips, fishing with friends or casual anglers.
It really works in waters deeper than 3.3 feet / 1 meter;please note ： Do not test the fish finder in swimming pool,bathtub, bucket, fish tank, sink and the like.