Lucky Portable Fishing Sonar， Wired Fish Finder Fishfinder Alarm Sensor Transducer with Colored LCD Dispaly<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Display: 2inch TN/ANTI-UV LCD;Back lighting: White LED</li><li>Depth Capability: 328feet(100m);Power Requirement: 4xAAA alkaline batteries</li><li>Show water depth， fish location， and bottom grass &amp; rock</li><li>Waterproof design: level-4 (spray-water-proof)</li><li>User selectable sensitivity，depth units， and fish alarm setting ;Operational Temperature: -14°F to 122°F(-10°C-50°C)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/518DlfT6j8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51obiq7mVPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Ekc5NALXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51XHYO7Z9-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41J3l9Jo0AL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sZ5nM8XUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61dbwCirfDL.jpg" noproxy>