11% drop
Bluethy Lake Sea Fishing Smart Portable Fish Finder Depth Alarm Wireless Sonar Sensor
$63.64$71.20(-11%)
- 10 level of sensitivity.
- 11 level white LED backlight.
- Can set fish alarm, depth alarm, contrast, chart speed(10 grades), fish display, unit(depth: meter/feet; temperature:
Set alert threshold:
10%