With colored displayThis fish finder is designed for the liker in fishing. It can detect both fish location and fish size in both and salt water, and can be used as a depth sounder.Water depth,water temperature, fish location, bottom contour can be constantly obtained from the waterBuilt in memory stores sonar setting when the fish finder is turned offWireless Sensor could shut down when it is out of the waterFloating & waterproof sonar design.Portable Fish Finder Sonar Depth Waterproof Fish finderWater depth, water temperature, fish location, bottom contour can be constantly obtained from the water selectable sensitivity, zoom, units, depth range, shallow alarm, fish , fish alarm, and chart speed settingModel: FF718LiC-WMain product size: 125x70mmSonar sensor size: 70x70mmFish Finder:Display: 2.8 inch color TFT LCD 240x320 (RGB)Operational Temperature: -14-122F (-10-50C)Power: 1 * 3.7V rechargeable -battery (Included)Charger Voltage: 5V 500mAWorking time: 10 hoursSonar SensorBeam Angle: 90Depth Range: 0.7-45m / 2-145ftOperating Frequency: 125 KHzOperating Range: 200mWireless Frequency: 433.92MHzPower Requirement: 1 * CR2032 (Included)Working time: 40 hoursPlug Type :EU Plug,it applies to Indonesia, , , , and so on.Colour:black+yellowMaterial:ABSPackage Contents:1 x Fish Finder kit1 x English manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.