Cheap sonar transducer, Buy Quality finder fish directly from China fishfinder sonar Suppliers: 328ft /100m Wired & Wireless depth Fishfinder Sonar Transducer 2-in-1 Sensor Portable Waterproof Fish Finder Fishing FF718LiC
PRODUCT SPECIFICATION: 1) Display: 2.8inch high-contrast Dot matrix 4-Level grayscale FSTN LCD, pixels:240Vx320H 2)Back lighting: On/off White LED3) Depth Capability: Cable transducer 328feet(100m);Wireless 147feet(45m)4) Sonar Coverage: 45 degrees beam angle in 200Khz(Cable transducer)/ 90 degrees beam angle in 125Khz(Wireless)5) Wireless operational Range: 328feet(100m)6) Power: 3.7V rechargeable lithium batteries