1) Display: TN/ANTI-UV LCD
2) Display size: 40Wx39H
3) Sensor Coverage: 90 degrees beam angle
4) Back lighting: Green LED backlight
5) Depth Range Max/Min: 140Feet(40meters)/2Feet(0.7meters)
6) Wireless operational Range: 120Feets(35meters)
7) Operational Temperature: -4F to 158F(-20C-70C)
8) 4xAAA batteries, battery save mode, battery strength indicator
9) High/Low sensitivity setting
10) Fish depth scale, audible fish alarm
11) User selectable meter or feet readings
12) Sensor could shut down when it is out of the water
13) W-sensor battery life: Lasts for approximately 500hours of in-water use
14) Bottom show:Show the bottom grass or rock
15) Waterproof design: level-4 (spray-water-proof)
16) Can resist the interference from the grass when use in lake