The Deeper PRO+ smart sonar is a versatile, wireless, castable fish finder with built-in GPS. Its unique versatility makes it suitable for trolling from a kayak or boat, casting from the shore or using as an ice flasher for winter fishing....

 It is a new arrival fishing fishfinders from LUCKY fish finder series. The air pressure readout function and optional fishing mode are its outstanding functions that only exists in this model. How to use it? 1.Fixed the sonar transducer...