Review on Deeper PRO Smart Sonar - Portable WiFi Fish Finder for Kayaks, Boats, and Ice Fishing on Shore by Amar Amar ᠌

Pros: Cool and very handy contraption, very clearly shows the depth, presence and size of fish. Tested at the Hong Kong reservoir, caught pike and zander. It is convenient that you can make a map with fish points on the reservoir where you fish, so that next time you already know where to mark Has cons: Bluetooth practically does not take further than 40m, loses connection with the device. Therefore, it is only suitable for fishing from a boat or from the shore in narrow streams.