The MarCum LX-7LI Lithium Digital Sonar Combo System redefines ice fishing with its advanced sonar technology and includes the Lithium Shuttle for unmatched portability and runtime. Struggling to spot fish in varying depths or lighting conditions is a thing of the past with its vibrant 8-inch flat-panel LCD, customizable color palettes, and patented Sonar Footprint Technology, which provides pinpoint accuracy for target identification. The lightweight Lithium Shuttle offers up to 40 hours of runtime, dual USB ports for charging devices, and an LED light to illuminate your fishing area. With real-time visuals and customizable settings at your fingertips, the interactive MarCum LX-7LI keeps you connected to the action below the ice.8-inch flat-panel LCD with 800 x 600 resolution and 4 color palette optionsPatented Sonar Footprint Technology for precise underwater targetingDual-beam transducer (8deg and 20deg cone angles) for adaptable coverageInfinitely adjustable zoom and selectable depth ranges300 ft. Dynamic Depth Capability, infinite scale from 10 ft. and deeper in 1-inch increments4800 watts peak-to-peak output power for precise, detailed imagingDual USB power ports for charging devices on the goIntegrated cable storage and grips for hassle-free organizationSnow shield faceplate for added screen protectionSonar capable with option open water transducer (sold separately)Manufacturer's two-year warranty for systemSpecifications:Display: 8-inch flat-panel LCD (800 x 600 pixels)Output Power: 4800 watts peak-to-peakTransducer: Dual beam (8deg and 20deg cone angles)Zoom: Infinitely adjustable, selectable depth rangesBattery: 12-volt 12-amp hour lithium-ion with 40-hour runtimeWeight: 7.5 lbs.Dimensions: 9.5' x 9.5' x 11'Lithium Shuttle Features:Lightweight and compact design for easy portabilityUp to 40-hour continuous runtime on a 12-volt 12-amp hour lithium-ion batteryLED lighting to illuminate fishing holes and charge glow luresTwo 1/4-20 ports for additional accessoriesArticulating handle with locking spokes for ergonomic transportInverted transducer rest to prevent freeze-upsManufacturer's one-year warranty for shuttle/batteryMade in the U.S.A.