... listen to nice music, or just being hi-fi mp3 audio player, insert USB disk or TF card to play your favourite ... enjoy the charm of digital products at any timeMain function: MP3 player+FM radioColor available: Black,Silver,Red,Pink, Blue,GreenKey function ... /Audio Cable Technology Data: Music format: MP3 / WMA Broadcast mode: TF card and USB disk FM radio: 88MHz-108MHz Mini mp3 player audio speaker