Ruibaolai Portable Wired Fish Finder LCD Display Sonar Sensor Alarm Transducer Fishfinder Water Depth & Temperature Finder

This fish finder is for fishing liker. It can be used in river, lake, and sea, helping you to find the approximate location of fish and the depth of water.

Features

• The product can only show you where the fish are. It can not show you how big the fish are, but you could adjust the Sensitivity setting. When the Sensitivity is high, it will show you both big fish and small fish; when low, it will only show you the big fish.
• Extremely cold weather will impact the performance of the product. It is suggested that you keep the unit in temperatures above 0 degrees during operation.
• Strong winds and waves, as well as suspended matter and too muddy water,will affect the performance of the product.
• When using for ice fishing, it is suggested to dril hole on ice and put the fish finder into the water. If you want to detect before drilling on ice, please remove the snow on ice to make sure the ice surface is smooth, and put some water on ice before you put the fish finder onto it.
• Display the nature or circumstance of bottom of Sea (i.e. weed, rock)