iBobber Castable Bluetooth Smart Fishfinder.
- Sonar down to 135′ Depth scale, Fish depth, 2 Fish Sizes
- Bluetooth & Waterbed contour mapping up to 100′ away
- GPS Tags Hotspots Trip Log date, time, location, title, conditions, type of fishing, lure, # of fish caught/species, Map
- Lunar Calendar Weather (temp, rain, wind & barometer) Water Temp LED Beacon Fish & Strike Alarm
- Rechargeable Battery; up to 8 hrs on a charge Battery Status
- Refer the manual below under the product description for installation instructions and trouble shooting steps about the product use