... Color available: silver,red,blue,white and black Card mp3 player Technical SpecificationRead speed:SLC5.5 ~ 6.0 MB/S MLC3 ... :N/AFrequency Response Range:20HZ~20KHZ Shell Mini Mp3 Specifications Product categoryMP3 Music playercapacity512MB, 1GB, 2GB,4GB,8G,16G,32G (Optional)BatteryLi ... 12 kHz) Package includes 1 Piece x 2GB Black Mini Clip Mp3 Player; 1 Piece x Stereo earphone; 1 Piece x USB connecting ...