sensitivity TEF6686 chip: Portable radio built with a performance automotivegrade TEF6686 chip for selectivity and ultra sensitivity, ensuring clear reception across FM, AM, LW, and SW bands even in weak signal conditions. Advanced RDS features: Supports comprehensive RDS data display including station names, program types, and traffic information; automatic and manual scanning; and station presets for easy navigation. Open source : Based on the open source TEF6686_ESP32 project by PE5PVB, offering themes, multilanguage support, squelch control, and battery voltage monitoring for a listening experience. Touchscreen and long battery life: Equipped with a 2.8inch resistive touchscreen LCD screen for intuitive control and rich data display; builtin 5000mAh lithium battery for extended use. Use scenarios Road trips and daily commutes: Quick station scanning with RDS display and presets enables easy access to relevant stations and traffic information while on the move. Outdoor and field use: Portable operation with reliable reception across multiple bands and long battery life for extended listening in remote locations. Emergency backup or home use: Battery powered portable radio that remains usable during power outages and can be customized via the open source project for preferred settings.