1、LCD Display: Portable fish finder detects and displays water depth, approximate fish location, fish size, short height of weeds, sand and rocks on the bottom. 2、0.6‑2m Sonar Depth Detector: The detection depth range is 2 feet (0.6 m) to 328 feet (100 m) below the fishing sonar sensor. Fishing sonar sensor with 25ft cable and removable transducer float. 3、Multifunction Mode: 5 modes of sensitivity selection; power saving mode; backlight mode; fish alarm; measurement unit. The fishing depth sounder supports 4‑5 hours of continuous battery operation. 4、Wide Application: Can be used for offshore fishing, kayak fishing, ice fishing, lake fishing, sea fishing, river fishing, etc. This will be one of your best fishing accessories. 5、Easy to Carry: We provided the fish finder with a lanyard so you can wear it around your neck when you're busy on the kayak. You can easily store the fishfinder in the tackle box.