Wifi Wireless Smart Fishfinder Sonar IOS Android Smartphone Fish Finder Shore Tablet Boat 125Khz Lake 36M App Sea. type Bait Thrower. Sonar frequency: 125KHz. Sonar radiation angle: 90 degree. Widely used: suitable for canoeing, canoeing, ice fishing, suitable for saltwater and fresh water, effectively locating fish and pond, lakes, streams and rivers.
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