1) Display type: 4 levels grayscale V128xH96 with white LED backlight
2) Depth reading from 2.0 to 100ft (30meters) in 1/10th precision
3) Bottom contour and water temperature indicator
4) 10-level sensitivity setting and multi levels depth range
5) Auto zoom bottom tracking and quick manual zoom
6) “Stop chart” at any time
7) User selectable feet or meter reading
8) Big/small fish identification and fish depth indicator
9) Operational RF frequency: 433/315 MHz, operational range:200ft (60meters)
10) 125KHz sonar frequency
11) Customer's language menu
12) 4 "AAA" batteries for main unit operation
13) Water Switch technology applied: Sensor could shut down when the Sonar Sensor is out of water
14) Built-in lithium battery for sonar sensor operation, recharge voltage: 5V
15) Smart cast sensor