Note: There are two ports of the charging line. USB port connects 5V DC power supply, another connects the sonar sensor’s DC jack. When the probe’s battery is lower
FEATURE: 1. Detect and display grass, short & tall weeds, sand, and rocks on seabed 2. Get the approximate location of fish and the depth of water 3. Round
Features Sensor automatically switch off when not in water 100% waterproof floating sensor With Alarm and adjustable chart speed, sensitivity level setting, depth range setting 2 ways of how