1. mini portable mp3 2. OEM logo print 3. Portable mini convenient Chinese factory direct sell cheapest mp3 player Technical SpecificationRead speedSLC5.5 ~ 6.0 MB/S MLC3.5~4.5MB/SWrite speedSLC3.5 ~ 4.0MB/S MLC2.0~3.0MB/SAudio formatMP3,WMABit RateMP3:8Kbps320Kbps ,WMA:8-384 KbpsBatteryLifeAbout 5~7HoursLCD DisplayN/ASNR>85dBFrequencyResponse Range20HZ~20KHZ Physical ...