Wire Sonar 300 RC Range Fish Finder

Wire Sonar 300 RC Range Fish Finder Specification and FeatureSpecificationDisplayDisplay Size:4.3"TFT LCD;Sunlight ViewableResolution:480*272 Pixels;65,536 colorLanguage:Multi-languageMonitor and Display Real-time Voltage of Bait Boat BatteryIPX6 Level Waterproof Casing DesignSonarDepth Capability:30m(100ft)Sonar Frequency:115khzSonar Beam Angle:60deg@-10dbSonar Alarm:Fish/Shallow/Low BatteryR/FRC Distance(field test):Max 300m(1000ft)Ridao Frequency:2.4GhzRF Channel: 20RC