Bluetooth Card Radio Digital FM Player, Specifications: Y-509FM (No Solar Panel) 1. Material: UV paint 2. Channel: 2.1 channel 3. Rated voltage: 5V 4. Rated power: 3W 5. Signal-to-noise ratio: ≤82dB 6. Supported formats: MP3 7. Number of radio stations: 66 8. Sound quality selection: stereo 9. Band type: single band 10. Rated frequency: 70-108HZ 11. Oversized fonts, oversized silicone buttons 12. Super large flashlight function, full of bright light 13. Channel selection: manual, automatic, memory 14. Battery capacity: 1500mah 15. Integrated card and radio, multi-functional use is more comfortable 16. Function: USB interface, digital display, built-in speaker 17. Using 40MM16 core magnetic loudspeaker, strong volume 18. High-sensitivity FM receiver, automatic search, memory channel 19. The appearance is UV-painted and reinforced with strong UV rays, the color is stable and does not fade 20. Two power supply methods are adopted, which can use 5C lithium battery or 18650 battery (shipping defaults to 18650 batteries) 21. Dimensions: 13 x 28 x 61mm 22. Single weight: 0.3kg