HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. ASpecification: a˜†a˜†a˜†a˜†a˜† FISHING LOCATION----Sensitive sonar sensor transducer will catch the action of the fishes and show information on the fish finder. You can use it to track the fishing place to confirm the location and depth of fishes before fishing. Cast the sonar out to water or tie it to your boat the transducer will update fishing information to your wireless fish finder. Testing the place before fishing will be helpful to improve the efficiency and fun of fishing. a˜†a˜†a˜†a˜†a˜† THE WIRELESS FINDER----Wireless fish finder operation distance is 393ft(120m). Compared to other fishfinder it gives you greater range to fish. Meanwhile it will shut down when operation distance is beyond 393ft. Tether sonar sensor to the fishing line or fishing rod then cast it into water as far as you can. Sonar sensor transducer will work automatically as soon as it touches the water. a˜†a˜†a˜†a˜†a˜†LCD DATA DISPLAY----The handheld fishfinder can detect and display water depth rocks short tall weeds and bottom contour. It also displays approximate fish location. You can freely choose water depth measurement unit either in meter or in feet. Fish alarm setting will alert you when schools of fish appear. a˜†a˜†a˜†a˜†a˜† FISH FINDER----The size of the fish finder is 6.6*12cmyou can easily put the fish finder in your pocket or hang it around neck. It is convenient to carry on and comfortable to use. This depth finder would be useful when you go boat fi