LUCKY Boat Fish Finder FFFW1108-1 40m/130ft Wireless Operating Range Fishing Sonar Sensor Transducer Fish Identifier Detector

Compact, palm-size to fit in a tackle box, a gear bag, or in your pocket. Display: TN/ANTI-UV LCD, 40 * 39mm backlight screen. Depth readout from 2 to 130 feet(0.7-40 meters) in 1/10th precision. Selectable between meter and feet readings. Fish location indicated as the clear fish icon moves in every 5 seconds. Multi-level fish depth indicator. Adjustable low to high 5 sensitivity settings. Controllable battery save mode and normal mode. Auto power off delivers extended battery life. Weed, rock, bottom contour detection. 100 meters wireless operating range. Audible fish alarm on/off. Backlit on/off. Battery strength indicator. Water repellent display device. Floating sonar sensor with waterproof gasket. Perfect addition for fishing enthusiasts. Specifications: Material: ABS Display: TN/ANTI-UV LCD Screen size: 40 * 39mm / 1.6 * 1.5in(W * H) Backlight: Green LED / White LED (Optional) Measure unit: Meters / Feet Power supply: 4 * AAA alkaline batteries (Not included) Wireless sensor coverage: 90°beam angle Sonar sensor power supply: 1 * 3V CR2032 button battery (Included) Sonar frequency: 125KHZ Depth range: Max. 130 feet (40 meters); Min. 2 feet (0.7 meters) Operating temperature: -10~50℃ (14~122℉) Storage temperature: -20~70℃ (-4~158℉) Alarm: Set by users Display device size: 120 * 65mm / 4.7 * 2.6in(W * H) Transducer size: 80 * 60mm / 3.1 * 2.4in (W * H) Package size: 190 * 168 * 58mm / 7.5 * 6.6 * 2.3in Package weight: 300g / 10.6oz Package List: 1 * Wireless Sonar Sensor 1 * Fish Finder Display 1 * Neck Strap 1 * User Manual (English)