... for MP3/MP4 1.3W output speaker 2.speaker with sd/usb 3.FM speaker 4.for iphone,samsung,mp3,ipod Outdoor ... design shows noble and fashionable. And many colors to choose.3. It's portable for you charging the power throught the ... be connected to your MP3, mobile phone, computer ,DVD, Micro SD etc.5. If you're fed up with your music ...