Ibobber castable bluetooth fishfinder - $60

The smallest and lightest personal sonar depth finder ever.
Syncs with free smartphone app up to 100’ away.
Syncs with iOS (Apple) 11.
0 and later operating systems and Android 10 or later that use Bluetooth Smart (5.
0).
iBobber comes complete with USB charger, carrying pouch and product guide.
$90 new plus tax new.
A gift that was never opened.
Looks like a neat piece that could let you know if crappie are around your dock or not.