1、This amazing fish finder is specially designed for amateur and professional fishermen to find fish location, depth and bottom contour of water, perfect to be used in the sea, river, lake and fantastic for detecting schools of fish in any particular area. 2、Display type: 3.5\" 18bit TFT V320XH240 sunlight readable. Depth reading from 0 to 240ft (0 - 80m) in 1/10th precision. Bottom contour and water temperature indicator. 100 levels of sensitivity setting and multi-level depth range. 3、Auto zoom bottom tracking and quick manual zoom. \"Stop chart\" at any time. Multi-language menu settings (English / Russian/ French / Chinese / Japanese / Finnish / Polish / German / Italian / Spanish / Dutch / Korean / Swedish / Greek / Danish). Big/small fish identification and fish depth indicator. This amazing fish finder is specially designed for amateur and professional fishermen to find fish location, depth and bottom contour of water, perfect to be used in the sea, river, lake and fantastic for detecting schools of fish in any particular area. Features: Display type: 3.5" 18bit TFT V320 * H240 sunlight readable. Depth reading from 0 to 240ft (0 - 80m) in 1/10th precision. Bottom contour and water temperature indicator. 100 levels of sensitivity setting and multi-level depth range. Auto zoom bottom tracking and quick manual zoom. "Stop chart" at any time. Multi-language menu settings (English / Russian/ French / Chinese / Japanese / Finnish / Polish / German / Italian / Spanish / Dutch / Korean / Swedish / Greek / Danish). Big/small fish identification and fish depth indicator. User selectable feet or meter reading. User selectable sonar chart mode. Clear fish icon. Depth compensation. Audible fish and depth alarm, depth alarm 3-99ft. 200KHz/83KHz duel beam sonar frequency. Anti-interference from the grass when used in lake. Display different bottom (grass, sand, rock) in the sea. 800 watts maximum output power; 100 watts RMS power. Battery strength indicator. Perfect for ocean, river, lake fishing, etc. Specifications: Material: Plastic Display: 3.5" TFT LCD Resolution: V320 * H240 Front Lighting: White LED Depth Range: 0 - 80m / 0 - 240ft Sonar Frequency: 200/83KHz dual beam Language: English / Russian/ French / Japanese / Finnish / Polish / German / Italian / Spanish / Dutch / Korean / Swedish / Greek / Danish Input Power: DC 10-18V Operation Temperature: -20~+70°C Item Size: 16 * 10.2cm / 6.30 * 4.02in Item Weight: 388g / 13.69oz Package Size: 18 * 11.7 * 17.2cm / 7.09 * 4.61 * 6.77in Package Weight: 977g / 2.15lb Package List: 1 * Fish Finder 1 * Transducer 1 * Power Cable 1 * User Manual (English) 1 * Fish Finder 1 * Transducer 1 * Power Cable 1 * User Manual (English)