... speaker system 1.Portable mini digital speaker 2.Support TF/USB/FM line in 3.differnt color option 1, the product ... sound and delicate, soft and fresh, clear and crisp, is a good tool to enjoy the music. 3,2.0 hi ... elegant, stylish, easy to carry. 6, the product comes with USB power interface, a plug and play anytime, anywhere, perfect for laptop