Description: Advanced Features: The Wireless Fish Finder Sonar provides detailed information including location, depth, and size of fish, water depth and temperature, underwater structure, bottom and vegetation.Smart Connectivity: Utilizing Smart technology for transmit up to 30 meters. This ensures a stable connection between the device and your smartphone for real time data updates. The fish finder is ideal for boat fishing, ice fishing, kayak fishing and night fishing.Dual Frequency Mode: The fish finder with light operates in dual frequency mode with frequencies of 125KHZ or 330KHZ. It offers a scanning depth of up to 60 meters with sonar beam accuracy and coverage range.Portable & Versatile: Designed for both amateur and professional anglers, this portable smart Smart phone sonar fishing detector is suitable for various environments including turbid water, reservoirs, seas, rivers, lakes, etc.Product Specifications: With angles of 125K/45and 330K/14and detection depth ranging from 0.8m-60m.The dual band fish finder is made from premium ABS plastic measuring at dimensions of 6.42cmx6.85cm/2.53inchx2.70inch. Specification: Material: ABS PlasticBattery Model: 500mah Lithium Battery Angle: 125k/45, 330k/14Detection Depth: 0.8m-60m Size Chart: 6.42cmx6.85cm/2.53inchx2.70inch Package Includes: 1 Fish Finder 1 Storage Case1 Storage Bag 1 Cable