Fashinable portable mini speaker with USB input high quality: 1.New mini iphone ... cable can connect with PC, Mobile, Mp3, Mp4, TV, PSP .etc 5.Smaller size, longer using time. ... Built-in high capacity rechargeable lithium-lon battery and USB charging connection, you can use it more portable ... portable, more humane, out of the limitations of USB-powered, not just only used in notebook or desktop ...