Wireless Sonar Fishing Alert Fish Finder Underwater Echo Sounder Fishing Detector Portable Fish Finder

Brand Name: NoEnName_Null
Origin: Mainland China
Power Source: No. 7 Battery
Power Input: AAA
Detecting Range: 0.6-36 Meter
Sonar Coverage: 90
Language: English
Sonar Frequency: Wireless: 125Khz
Choice: yes