Lucky Portable Fish Finder for Recreational Fishing from Dock, Shore or Bank

LUCKY fish finder can help you search less time and catch more fish.So enjoy your fishing time with LUCKY fish finder! Specification 1) Display: 2.8 inch LCD with 3 color tone:Blue, Orange, and Gray, pixels:240V x 320H 2) Back lighting: On/off White LED 3) Depth Capability: 147feet(45m) 4) Sonar Coverage: 90 degrees beam angle in 125Khz 5) Wireless operational Range: 328feet(100m)6) Power: 3.7V rechargeable lithium battery 7) Floating& Waterproof design 8) Wireless Sensor battery reauirement: one replaceable CR2032 battery9) Water depth,water temperature, fish location, bottom contour can be constantly obtained from the water 10) User selectable sensitivity,zoom,units,depth range,shallow alarm,fish icon,fish alarm,and chart speed setting 11) Built in memory stores sonar setting when the fish finder is turned off 12) Wireless Sensor could shut down when it is out of the water 13) Operational Temperature: 14F to 122F(-10C to 50C) Package list: 1) Monitor x 1 2) Wireless sensor x 13) Manual x 14) USB cable x 1 how to use it Tie the fishing line to the hole of Wireless sensor and cast it to the water.Attach the adapter to the boat with tabsNeck strap x 1Kindly note: the item don't contain the plug