Wireless Fish Finder With Alarm 100M Portable Sonar LCD Fishing lure Echo Sounder Fishing Finder

Specifications10 level of sensitivity.11 level white LED backlight.Can set fish alarm depth alarm contrast chart speed10 grades fish display unitdepth meterfeet temperature CelsiusFahrenheit.Water bottom contours and structure are showed in the middle as well as water depth fish size and location etc.nbspItem Name Fish FinderMaterial ABSDisplay 2.4" TFT LCD White LED BacklightSonar Sensor Battery 3.7V 1000mAh Lithium BatteryIncludedReceiving Host Battery 4 x AAA BatteriesNot IncludedContinuous Usage Time Up to 5 HoursDepth Range 0.6-36MWater Temperature Sensor Built-inSonar Frequency 125KHzRadio Frequency 2.4GHzSonar Beam Angle 90 DegreeWireless Operating Range 100mOperating Temperature -10 to 70 Degree Celsius2 Modes Sonar Graphic Mode and Stationary Float Mode6 Depth Range 3 6 9 18 36 AutoReceiving Host Length 12.5cm4.92" Approx.Receiving Host Width 6.3cm2.48" Approx.Receiving Host Height 2cm0.79" Approx.nbspNotesDue to the light and screen setting difference the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.