Feature:1. 2.8 inch color TFT LCD screen makes it easy to read and interpret the data.2. Displays underwater contour, water depth, water temperature, fish size and fish depth, battery indicator.3. Transducer with 8 meter (20 feet) wire provides 100 meter (328 feet) depth detection.4. Dual beam sonar frequency: 200KHz in 20 beam angle, 83KHz in 60 beam angle.5. User-friendly settings: sensitivity, screen brightness, depth range, zoom, depth alarm, fish larm, units, language, etc.6. Compact size makes it easy to hold in your hand and operate.7. Suitable for ice fishing, kayak fishing, sea fishing, etc.Specification:Portable wired fish finder, suitable for boat and kayak fishing, with fish depth detection function.Features:2.8 inch color TFT LCD screen makes it easy to read and interpret the data.Displays underwater contour, water depth, water temperature, fish size and fish depth, battery indicator.Transducer with 8 meter (20 feet) wire provides 100 meter (328 feet) depth detection.Dual beam sonar frequency: 200KHz in 20° beam angle, 83KHz in 60° beam angle.User-friendly settings: sensitivity, screen brightness, depth range, zoom, depth alarm, fish larm, units, language, etc.Compact size makes it easy to hold in your hand and operate.Suitable for ice fishing, kayak fishing, sea fishing, etc.Specifications:Depth Capability: 100m/328ftSonar Frequency: 200KHz/83KHzDisplay Type: 2.8" color TFT LCD displayTransducer Cable Length: 8m/20ftBattery: 3.7V rechargeable lithium batterySize: 12.5 * 7 * 2.8cm / 4.9 * 2.8 * 1.1inWeight: 167g / 5.9ozCase: 23.5 * 15 * 9.5cm / 9.2 * 5.9 * 3.7inTotal Weight: Approx. 0.9kg / 2lbPackage List:1 * Fish Finder1 * Transducer with Cable1 * USB Charging Cable1 * Charger Plug1 * Car Charger1 * Neck Strap1 * Wing Nut1 * User Manual1 * Carry CasePackage List:1 * Fish Finder1 * Transducer with Cable1 * USB Charging Cable1 * Charger Plug1 * Car Charger1 * Neck Strap1 * Wing Nut1 * User Manual1 * Carry Case