Tragbare Card / USB-Lautsprecher

1. Built-in FM tuner, auto scanning, save up to 30 channels 2. play music directly from your USB flash -Built-in display screen 3. Built-in FM tuner, auto scanning, save up to 30 channels 4. play music directly from your USB flash drive and MicroSD card. 5. One full charging, play non-stop music from 3 - 10 hours. 6. Super Clear sound from 1.77 inch drivers. 7. Line Out jack - to connect your iPod, iphone and MP3 player 8. Line In jack to connect headphone when you don't want to disturb others. 9. out put :rms6w(3w+3w)THD=10% 10. frequency response:150-18000HZ(±3db) 11. signal and noise ratio of power amplifier:≥80db 12. loud speaker:1.77inch(external diameter45mm) 14. magnetic resistant 4 ohms 15. line in:configure3.5mm stereo's plugs 16. power supply:5V/1000mA, AC power