Wireless Sonar Fish Finder, Depth Sea Lake Fish Detector, Mobile Phone Fish Finder, iOS Android App Smart Sonar SounderFeatures:-Wide Range of Depths to Explore: With a depth range of 0.6-36 meters (2.5-120 feet), this sonar fishfinder allows you to effectively explore a wide range of depths and underwater environments.-Reliable RF and Bluetooth Connectivity: This sliding sonar fishfinder uses 2.4GHz RF frequency and Bluetooth range of up to 30 meters, which ensures a stable and reliable connection between the fishfinder and your smartphone or other compatible devices.-90 degrees Sonar Beam Angle: The sonar frequency of 125kHz provides accurate detection and imaging of underwater objects. Widened 90 degrees wide-angle detection, coverage, detection is more delicate, more easy to find fish, no longer have to repeatedly find.-Long Battery Life and Wide Temperature Range: With a battery life of up to 10 hours, this marine depth fish finder can be used for extended periods of time without worrying about running out of power. It is also designed to withstand temperatures ranging from -10 degrees Celsius to 60 degrees Celsius, ensuring reliable performance in all weather conditions.-Versatile Application In Different Water Environments: This versatile underwater wireless fish finder is suitable for use in a variety of water environments, including freshwater lakes, rivers and oceans. Its portable design is easy to carry, allowing fishing enthusiasts to enjoy a better fishing experience and increase the chances of a successful catch.-What You Get: A wireless remote sonar sensor. A charge cable. User's guide.Specifications:Item name: Wireless Sonar Fish FinderMaterial: ABSItem color: YellowSonar beam angle: 90 degreesDepth: 0.6-36M(2.5-120FT)Bluetooth distance: 30MRadio frequency: 2.4GHZSonar frequency: 125kHZPower life lasting: 10 hoursWaterproof rate: IP67Power supply: Built-in lithium batteryOperating temperature: -10-60/-14 to 140Size: 68*68*50cm/2.67*2.67*1.96inNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.