Goldworld Upgraed Fishing Finder Wireless Sonar Sensor Portable Fishing Depth Finder with Color LCD Display (yellow)

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

GoldWorld Wireless Portable Fish Depth Finder for Kayak Boats with Sonar Sensor Transducer & Backlight LCD Display

Product Feature Display:gray dot matrix LCD Display size:50*45 mm Backlight:white LED Sonar & Wireless Max receiving distance:100M(standard environment) Sonar frequency:125 KHZ Wireless frequency:433 MHZ Working temperature:-20-70℃ Shape size:120*68*20 mm