... 4.0MB/S MLC2.0~3.0MB/SAudio format:MP3,WMABit Rate:MP3:8Kbps320Kbps ,WMA:8-384 KbpsBattery Life: About 5~ ... Display :N/AFrequency Response Range:20HZ~20KHZ Shell Mini Mp3 Specifications Product categoryMP3 Music playercapacity512MB, 1GB, 2GB,4GB,8G ... 0MHz, 20 radio programs preset Design typeReceives recording and sending outMusic formSupports the MP3/WMA/OGG/FLAC music documentEQ modeJazz, classic, ...