Condition: 100% Brand New_x000D_Item Type: Fish Finder_x000D_Material: Plasatic_x000D_Color: Black + Red_x000D_Depth Range: Approx. 2-148ft / 0.6-36m_x000D_Wireless Working Range: Approx. 100m/328.1ft_x000D_Sonar Frequency: 125KHZ_x000D_Sonar Beam Angle: 90 Degrees_x000D_RF: 433.92 Mhz_x000D_Working Temperature: -20-70_x000D_Host Battery: 4 x AAA Battery (Not Included)_x000D_Sensor Battery: Polymer Battery 3.7V (Included) 1Uses wireless sensor, you can cast it out on the water, the placing location is flexible. 2Uses echoes sound to detect fish, fit for sea fishing, river fishing, lake fishing and ice fishing, etc. 3Compact and lightweight, a practical and portable tool to use, convenient to carry. 4You can adjust the sensitivity settings, then the device can detect and distinguish the small fish and big fish. 5With it to easily detect the fish, and you don't need to always watch the fishing buoy.1 x Host1 x Sensor1 x Charging Cable1 x Antenna1 x Rope1 x Manual