GPS Fishing Bait Boat with Sonar Fish Finder Wireless Bait Boat for Carp Fishing

Wire-less,no more long and heavy cable for transducer.There are two small holes on the wireless sonar sensor,you can use the fish line through the small hole and tied,then put it into the water. If you have a bait boat,you can tie the other end of the fish line to the stern,let the sensor cruise with the fishing bait boat;.

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