Mobile Phone Bluetooth Hd Sonar Fish Finder

“feature:Name: wireless sonar fish finderDepth: 0.6-36M (2.5-120FT)RF: 2.4GHZBluetooth distance: 30MSonar frequency: 125kHZPower life: 10HWorking temperature: -10-60Sonar radiation angle: 90 degrees pack:1. Wireless remote control sonar sensor2. Copy of User Guide3. Charging cable