model: MP-A plus (OLED version) memory size: 64Mb - 512Mb meas: 42x70x16 mm weight: 50g TECHNICAL SPECIFICATIONS * built-in FM stereo radio, frequency range:87.5MHz-108MHz* support record directly from built-in FM radio* digital voice record, sampling rate:8KHz-48KHz* CD level music quality, S/N≥90db,THD≤0.05%, channel balance:±3db,channel separate:≥90db, frequency response:60Hz-16KHz* support MP3, WMA, WAV* enable customize power-on info (text and graphic)* color OLED screen* support ID3 info display and song words synchronized display* simple and user-friendly operation interface* firmware upgradeable* rechargeable cell battery inside, working hours: ≥10 hours* System requirement: Windows 98/98SE/ME/2000/XP; Mac OS 8.6+/X (no driver needed expect Windows 98/98se)* Certificated by FCC (B), CE* Accessories: MX400 hi-fi earphone, Ni-MH battery, charger, USB cable, installation CD, users manual, wire control, lanyard. Price Condition FOB Shenzhen Origin China Delivery lead time 7 days Minimum order 200 pcs Supply ability 50,000 pcs monthly