LUCKY Fish Finder Wired & Wireless Portable Fishing Sonar for All Fishing Types

* Find fish, water depth,water temperature, bottom contour * Depth Capability: Cable 328feet(100m); Wireless 147feet(45m) * Sonar Coverage: 45 degrees beam angle in 200Khz(Cable)/ 90 degrees beam angle in 125Khz(Wireless) * Wireless operational Range: 328feet(100m) Display: 2.8 inch LCD with 3 color tone: Blue, Red and Gray * please note that Don't test the fishfinder in swimming pool,bathtub, bucket, fish tank, sink etc.