This is a portable fish . It is designed for fishing lovers to detect the position of when fishing. The unit can be used in the river, the lake, or the sea. It can help you to find out the fish and detect the depth of the water. Carry it with you to enjoy your fishing! Features - ColorAssorted Color - Material: Plastic. - Size: Approx. 12 x 6.5 x 3 cm / 4.7 x 2.6 x 1.2 inch. - Display: TN/ANTI-UV LCD. - Backlighting: LED. - 4.6cm diameter Round transducer sensor - Depth Range : Max: 100m; Min: 0.6m. - Sensor Beam Angle: 45 degrees. - Operating Temperature is from -20°C to 70°C (-4°F to 158°F). - Power Supply: 4 x AAA batteries. (not included). - NOTE: Cold weather, strong waves, suspended matter and will affect the performance. - Made of premium plastic material, the fish is durable for lasting use. - Detect and display water depth, fish location, , grass, sand, and rocks on . - Round transducer with 25 feet cable and removable transducer float. - Suitable for float, used on ice, fixed to the boat hull or mount on a pole. Package list: 2 x LCD Fish 2 x Round transducer with 25ft cable