See what lies beneath your bait boat and check underwater fish activity, depth, and terrain from your phone as you fish.
Underwater detail: The sonar detects fish location and size, water depth, temperature, and underwater topography within a detection range of 0.6–40 metres.
Phone connection: Use the JOYLOG app to follow underwater activity in real time through a Bluetooth connection with a receiving distance of about 50 metres.
125 kHz sonar: The wireless sonar frequency helps you assess underwater conditions while planning where to place your bait.
Ready for long sessions: The 3.7V lithium-ion battery offers more than 10 hours of standby time, with a stated working temperature range of -20°C to 70°C.
