100M Portable Sonar Fish Finder – Wireless Echo Sounder with Fish Alarm

100M Portable Sonar Fish Finder – Wireless Echo Sounder with Fish Alarm for Lake & Sea Fishing Reel in more success on every trip with this 100M Portable Sonar Fish Finder. Whether you're angling in lakes, rivers, or out at sea, this wireless echo sounder provides real-time underwater detection with an impressive 0.6–36 meter range. Ideal for both casual and pro anglers who want accurate sonar data in a compact, portable device. Key Features: Wide 0.6–36m Detection Range – Detect fish and depth contours with precision in freshwater or saltwater Wireless Sonar with 90° Coverage – Scans a wide area using 125kHz sonar frequency for efficient underwater mapping Built-in Fish Alarm – Get alerts instantly when fish are detected, so you never miss a catch Battery Powered for Portability – Runs on standard AAA (No. 5) batteries—ideal for travel and long sessions User-Friendly Interface – Displays in English and designed for intuitive use even for first-timers Specifications: Detec