... listen to nice music, or just being hi-fi mp3 audio player, insert USB disk or TF card to play your favourite ... alloyshell shows noble and fashionable, out of ordinary, with many colors for your option. Covennient power supply mode including Lithium battery ... enjoy the charm of digital products at any timeMain function: MP3 player+FM radioColor available: Black,Silver,Red,Pink, Blue,GreenKey function ...