... .Supports FM radio/MP3 fromat 4.Pink/Blue/Black... Mini usb digital speaker: Description:1,Classic private mode,whale appearance is elegant ... connecting the 3.5 mm interface audio source equipment 5,USB power supply and the Nokia general lithium battery power supply ... speakers can make you enjoy music by optional. Whale shape USB/Micro SD SpeakersPlay music from Micro SD,U-disk,support ...