Fangrui Product Details 1. Tecsun Pl-398mp Stereo Portable Full-band Digital Tuning Radio Support Sd Card Playback 2. Frequency Range: 3. - Fm: 87-108 Mhz 4. - Mw: 522-1620 Khz 5. - Lw: 153-513 Khz 6. - Sw: 2300-21950 Khz 7. Noise Limit Sensitivity: 8. - Fm: Better Than 3uv 9. - Mw: Better Than 1mvm 10. - Lw: Better Than 10mvm 11. - Sw: Better Than 20uv 12. Fm Stereo Separation: Better Than 35db 13. Number Of Station Presets: 550 14. Output Power: 2180mw X 2 15. Power Supply: 3 Aa Batteries (not Included)5v Dc Power Supplynimh Rechargeable Batteries (not Included) 16. Built-in Speaker: 8 Ohms, 250 Mw 17. External Headphones: 3.5mm Diameter, 32 Ohms 18. Weight: About 360g 19. Size: About 18.7 X 9 X 3 Cm 20. Features: 21. Dual-channel Dual-speaker Design Provides An Immersive Stereo Experience When Listening To Stereo Programs 22. Fm Stereo, Shortwave (2300-21950 Khz), Medium Wave, And Long Wave Full-band Reception; Fm Reception Frequency Range: 64-108 Mhz, Enabling Reception Of Fm Broadcast Frequencies From China, Europe, The Us, And Japan, As Well As Some Campus Radio Stations 23. Utilizes The Si4734 Digital Signal Processing (dsp) Chip To Digitally Convert Fmam Broadcast Signals And Employs Modern Software-defined Radio Technology For Processing, Enhancing Sensitivity, Selectivity, Signal-to-noise Ratio, And Interference Resistance 24. 7 Tuning Methods To Choose From: Easy Tuning Mode (etm), Automatic Search And Browse Radio Frequencies, Automatic Search And Browse Saved Stations, Manual Search For Radio Frequencies (vf), Manual Search For Saved Stations (vm), Direct Input Of Frequency Numbers, And Direct Input Of Saved Station Address Numbers 25. Intelligent Variable-speed Flywheel Tuning Knob 26. Lcd Display Showing Station Frequency, Signal Strengthsnr, Temperature, Time, Battery Level, Etc. 27. Smartmanual Lcd And Button Backlight 28. 30-level Electronic Volume Control 29. Manualautomatic Shutdown (1-120 Minutes) 30. Radio Alarmbuzzer Alarm 31. Mp3 Playback (sd Card Slot)