AMRTTWY Underwater Camera, Portable Wireless Fish Finder Sonar Alert Depth Probe

PROBE TECHNOLOGY - Wireless portable fish finder uses a state-of-the-art 125kHz probe frequency to provide superior sensing capabilities down to depth in a variety of water bodies including oceans, rivers, and lakes INTUITIVE LCD DISPLAY - This portable fish finder features a 2.2-inch high-contrast dot matrix LCD screen that ensures clear visibility even in low-light conditions with a convenient backlight option Wide detection range: the detection range is 2 feet to 73 meters and the sonar coverage angle is 90 degrees, allowing you to accurately locate fish and underwater structures, improving your fishing experience Sturdy & Waterproof Design This wireless portable fish finder features a level 4 waterproof design, splash-proof and suitable for both freshwater and saltwater environments CONVENIENT POWER SOURCE - This portable fish finder is powered by a mains power, making it easy to replace and provides long-lasting performance, ensuring you will never miss a catch during your fishing adventures