LUCKYLAKER Wireless Portable Fish Finder

Wireless Sonar Transducer Water Depth Measurement Fish Depth Measurement Wired Sonar Transducer Sensitivity Adjustment Fish Alarm Shallow Alarm Bottom Contour Display Parameter setting memory Waterproof Design | Fish Finder & Depth Finder Handheld & Portable Fish & Fish Schools Alarm Back Light Mode Wireless Operation Distance 393ft(120m)