AMRTTWY Underwater Camera, Portable Wireless Depth Probe Siren

HIGH CONTRAST DISPLAY The wireless portable fish finder adopts a 2.2-inch high-contrast dot matrix LCD screen to ensure that the water depth, fish position and background contour are clearly visible under different lighting conditions Wireless Probe Technology This portable fish finder is equipped with a wireless probe sensor that operates at 125kHz, providing accurate readings with a 90-degree projection angle, suitable for sea, river and lake fishing Depth and functions - Capable of detecting depths of up to 135 feet (45 meters), this portable fish finder allows users to select sensitivity, zoom level and handling to ensure a personalized fishing experience with features like depth alerts in shallow water and fish icons WATERPROOF AND EASY TO USE DESIGN - This portable fish finder features a level 4 waterproof design (splash proof) and an operating temperature range of 14°F to 122°F (10°C to 50°C), which can withstand various weather conditions and is suitable for anglers INTEGRATED MEMORY & ENERGY SAVING: The wireless portable fish finder remembers the probe when it is off, making it a reliable companion for recreational and ice fishing trips