The smart sonar fish finder features a high-precision miniature sonar system that accurately detects the location, size, and depth of underwater fish within a 40m range. It also provides a topographic map of the underwater area, along with details such as water depth and temperature. By utilizing the JOYLOG APP, users can easily monitor real-time underwater activity on their mobile phone.

• Detection Depth: 0.6m-40m
  
• Working Temperature: -20℃-70℃
  
• Connection Method: Bluetooth
  
• Receiving Distance is about 50m, the stability of signal is good
  
• Standby Time: More Than 10 Hours