Fangrui Product Details 1. Portable Pointer Amfm Full Channel Radio 2. Material: Plastic 3. Select The Table: Manual 4. Sound Quality Selection: Mono 5. Function: Built-in Speakers 6. Signal-to-noise Ratio: Fm52, Am54 (db) 7. Rated Voltage: 3v 8. Rated Power: 3w 9. Rated Frequency: Fm 87-108mhz; Am 520-1710khz (hz) 10. Coding Chip Type: Dsp 11. Radio Tuning Method: Pointer Type 12. Band Type: Full Band 13. Supported Format: Wma 14. Battery Specifications: 2 Aa Batteries (not Included) 15. Fmam Dual Band Radio, Strong Signal, High Sensitivity, And Clearly Listen To All Mainstream Radio Channels 16. High-performance Internal Magnetic Speaker, Large-sound Cavity Vibrator, Thorough And Clear Treble, Pure And Full Midrange, Stable And Powerful Bass 17. Supports Headphone Output, Standard 3.5mm Headphone Interface, Which Not Only Isolates External Disturbances, But Also Avoids Disturbing Others. 18. Sensitive And Stable And Clear, 6 44cm Telescopic Antenna Hidden Protection Makes The Antenna More Durable 19. Dimensions: 130x72x31mm 20. Weight: 124 Grams