"1) Display: high contrast FSTN LCD       4-level grayscale, 160V X 132H    
2) Power output (RMS): 100 W      
3) Power output (peak-to-peak): 800 W     
4) Operating frequency: 125 kHz  
5) Sonar coverage(wireless): 90 degrees at 125 kHz      
6) Depth Units: Meters/Feet    
7) Depth capability:  328 feet
8) Wireless operating range: Up to 1000 feet     
9) Target separation: 2.5 inches      
10) Fresh/Salt Water Environment    
11) Temperature sensor: included in transducer      
12) Operational Temperature: From -10C to 50C (14 Fto122 F)    
13) Power input: 10 to 20 V DC / 8 AAA alkaline battery    
14) Transducer mounting: Suction cup mount, wireless     
15) Unit mounting: Portable case      
16) Clear fish icon, fish alarm
17) Operational wireless Frequency:433.93mHz
18) Wireless signal tower battery requirement: 10 to 20 V DC   
19) Memory: Built  in memory stores sonar setting when the unit is turned off"