Anyone used an I bobber?

[MrPike]

Mostly fishing out of the kayak these days and was looking at adding a fish finder but don't really want the hassle and weight of adding a power source. As I was looking through my options I came across the I-bobber. It is a transducer, that looks like a bobber, that you just throw out and then it transmits data back to your phone via bluetooth. Obviously it's nothing like a nice finder but it will give you depth, contour, water temp and fish signals. Has anyone ever used this, or something similar? Seen some youtube and google reviews but was hoping for some real world feedback from you guys.

Thanks

My brother tried to use one out of his Kayak. Waste of time and energy. You will end up ruining your phone and be out more money in the long run.

Get a 5" graph and a deer feeder battery and you're all set. You can watch your jig when fishing vertical and monitor everything in real time at a glance with a proper set up.