1. **Advanced Sonar Technology**: Experience cutting-edge fish detection with our Fish detector, utilizing wireless sonar frequency of 125 kHz for precise readings and extensive coverage of up to 90 degrees. 2. **Wide Detection Range**: Our Fish detector boasts an impressive detecting range from 0.6 to 36 meters, making it for both shallow and deep water fishing excursions. 3. **User-Friendly Bluetooth Connectivity**: Seamlessly connect the Fish detector to your smartphone via Bluetooth, enabling real-time data visualization and enhancing your fishing experience. 4. **Eco-Friendly Power Source**: Powered by a rechargeable 3.7V Lithium-ion battery, this Fish detector is not only efficient but also minimizes environmental impact, allowing you to fish responsibly. 5. **No Harmful Chemicals**: The Fish detector is designed without high-concern chemicals, ensuring that your fishing adventures are safe for both you and the environment.