Waverunner FF2 Atom Feature Finder- Bait Boats

Waverunner FF2 Atom Feature Finder,Technical and casing. Built-in memory stores sonar settings when the unit is turned off. Sensor could shut down when the Sonar Sensor is out of water. Sensor Cable Length: 1.2ft Unit Dimensions: 138mm x 69mm x 32mm. Operational Temperature: From -10 C to 50 C Show Water & air temperature IPX7 Level Waterproof Casing Design Display. Display size: 3.0in / 76mm, FSTN LCD Display Resolution: 128 x 64 Pixels Backlight: On / Auto Visible understand strong sunlight Languages: English / German / French / Russian Sonar. Radio: Depth Capability: 0.6~30m Wireless Operating Range: Max300m Sonar Frequency: 115KHZ Sonar Beam Angle: 80deg @-10db Radio Frequency: 433.9 MHz Alarms: Low battery / Fish / Shallow Being able to monitor and display voltage of baitboat battery; Power. Control box Power Supply: 6~12V(used with bait boat battery) Handheld Power Supply: 4AAA Alkaline Batteries Handheld Battery Life: 45 Hours Continuous Use Handheld power off automatically in 10minute without any using.