... option.Concise, delicate, fashion..Fashion gift mp3 player Technical Specificationwithout memory card slot mp3 player Read speedSLC5.5 ~ 6.0 MB/ ... MLC2.0~3.0MB/SAudio formatMP3,WMABit RateMP3:8Kbps320Kbps ,WMA:8-384 KbpsBatteryLifeAbout 5~7HoursLCD DisplayN/ASNR>85dBFrequencyResponse Range20HZ ... winter day!Color : red,blue,black,white,pink,purple ,green,etcPackage picture: car mp3 player with sd card