... & USB Card Reader Speaker + FM Radio 1 Compatible with PC, MP3/4/5, music mobile, PSP 2 FM ... from PC, MP3/4/5, music mobile and PSP 3. DSP FM digital radio with strong ... 60Hz-20KHz7. Signal to noise ratio: >85dB8. With earphone jack9. Built-in effective digital amplifier, sound ... design, software, and hardware development etcMonthly Capacity: 150K with 8sets SMT.Main Markets: More than 500 agents ...