1.Water-resistance design
2.Wide&clear Don matrix LCD display window
3.Display bottom changing contour
4.High/Low sensitivity setting, audible fish and depth alarm
5.60 meters wireless operational range
6.Wireless sensor with 90-degree beam angle
7.Water temperature and battery strength indicator
8.User selectable feet or meter readings
9.The battery of wireless sonar is replaceable
10.Depth capability:120 feet(wireless mode 125KHz)