Portable Fish Finder Handheld Wired Fish Depth Finder Sonar Transducer for Boat Kayak Fishing 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/328ft Sonar Frequency: 200KHz/83KHz Display Type: 2.8" color TFT LCD display Transducer Cable Length: 8m/20ft Battery: 3.7V rechargeable lithium battery Size: 12.5 * 7 * 2.8cm / 4.9 * 2.8 * 1.1in Weight: 167g / 5.9oz Case: 23.5 * 15 * 9.5cm / 9.2 * 5.9 * 3.7in Total Weight: Approx. 0.9kg / 2lb Package List: 1 * Fish Finder 1 * Transducer with Cable 1 * USB Charging Cable 1 * Charger Plug 1 * Car Charger 1 * Neck Strap 1 * Wing Nut 1 * User Manual 1 * Carry Case