... Player 1.Foldable Headphone MP3 2.Warranty time:2years 3.CE.ROHS.FCC Gift MP3! 2013 New Headphone ... as memory card reader too;*With built-in polymer Lithium battery 1.with TFT screen 2.Built-in memory:1GB ... -8GB. 3. Music player function, support format:MP3,WMA,WAV. ... 5MB/SWrite speedSLC3.5 ~ 4.0MB/S MLC2.0~3.0MB/SAudio formatMP3,WMABit RateMP4:8Kbps320Kbps ,WMA:8-384 ...