Feature: 1. 2.4inch TFT color LCD, pixels: 240V * 960H. 2. Sensitivity, zoom, units, depth range, shallow alarm, language, brightness, fish icon, fish alarm and chart speed settings. 3. English / Russian two language options. 4. 10-level sensitivity settings available, higher-degree sensitivity can help you get more accurate chances to detect the fish. 5. Built in memory stores sonar setting when the fish finder is turned off. 6. Screen contrast setting to ensure good display color in different environment or observation angle. 7. Wired transducer with 8m cable and removable float, depth capability up to 100 meters (300 feet). 8. Wireless sonar sensor with fish attractive lamp, 60m (200ft) wireless operating range and 45m (145ft) depth capability. 9. Display underwater contour and water temperature. 10. With fish depth scale and audible fish alarm. 11. Small, medium, or big sized fish icon displays on the screen when fish is detected. 12. Simulation mode helps you to learn how to operate the unit before fishing. 13. Compact and lightweight design, easily fit in your pocket. Specification: This fish finder comes with a wired transducer and wireless sonar sensor. It is designed for the liker in fishing. It can detect both fish location and fish size in both fresh and salt water. Features: 2.4inch TFT color LCD, pixels: 240V * 960H. Sensitivity, zoom, units, depth range, shallow alarm, language, brightness, fish icon, fish alarm and chart speed settings. English / Russian two language options. 10-level sensitivity settings available, higher-degree sensitivity can help you get more accurate chances to detect the fish. Built in memory stores sonar setting when the fish finder is turned off. Screen contrast setting to ensure good display color in different environment or observation angle. Wired transducer with 8m cable and removable float, depth capability up to 100 meters (300 feet). Wireless sonar sensor with fish attractive lamp, 60m (200ft) wireless operating range and 45m (145ft) depth capability. Display underwater contour and water temperature. With fish depth scale and audible fish alarm. Small, medium, or big sized fish icon displays on the screen when fish is detected. Simulation mode helps you to learn how to operate the unit before fishing. Compact and lightweight design, easily fit in your pocket. Specification: -Host Display: 2.4inch TFT color LCD, pixels: 240V x 960H Display Contrast: 1-10 level Backlight: White LED Language: English / Russian Power: 2 * 2000mAh rechargeable lithium battery Power Source: DC 10-18V Weight: 148g / 5.22oz Size: 135 * 70mm / 5.3 * 2.8in -Transducer Depth Range: 100m / 328ft Sonar Coverage: 45° in 200 kHz Cable Length: 8m / 26ft Size: 47 * 37mm / 1.9 * 1.5in - Sonar Depth Capability: 45m / 145ft Wireless Operating Range: 60m / 200ft Sonar Coverage: 90 degrees beam angle in 125Khz Power: 1 * 3.7V Lithium battery (included) Size: 67 * 67mm / 2.6 * 2.6in Weight: 70g / 2.45oz Package Size: 24.5 * 16 * 11cm / 9.6 * 6.3 * 4.3in Package Weight: 970g / 2.1lb Package List: 1 * Handheld Wireless Receiving Host 1 * Transducer with 26ft / 8M Wire 1 * Wireless Sonar Sensor 1 * USB Charging Cable 1 * USB Adapter Charger 1 * Vehicle Charger 1 * Neck Strap 1 * Manual Package List: 1 * Handheld Wireless Receiving Host 1 * Transducer with 26ft / 8M Wire 1 * Wireless Sonar Sensor 1 * USB Charging Cable 1 * USB Adapter Charger 1 * Vehicle Charger 1 * Neck Strap 1 * Manual