Specification:<br />Model Name: Fish Finder<br />Weight: 500g<br />Screen:1.77 inches TFT color LCD (Liquid Crystal Display )<br />Resolution:128x160｣ｬ262k<br />Sonar Freqency:125KHZ<br />Backlight: LED<br />Power Supply Requirement: 3.7V recycable lithium ion battery<br />Sonar Explore Angle: 90<br />Scope of Measuring Depth:0.7m-45m<br />Maximum Wiress Operation Distance: 100m<br />Wireless Frequency: 433.92MHz<br /><br />Features:<br />Screen can well accurately show the bottom configuration｣ｬtemprature｣ｬ<br />fish and depth｣ｬit raise alarm rapidly when explore the fish<br />Higher color screen resolution｣ｬand could magnify the screen in one part<br />Further exploring distance｣ｬcould reach 45m depth<br /><br />Package Includes:<br />1x Probe<br />1x Watch Type Displaying Instrument<br />1x Charger<br />1x Instructions(English and Chinese)