... Portable Bird Music box: Features: 1. The product is suitable for computer, notebook, MP3, MP4 and other audio ... natural sound and delicate, soft and fresh, clear and crisp, is a good tool to enjoy the music. 3. ... 2.0 hi-fi system, high frequency sound clear and transparent, full ... product comes with USB power interface, a plug and play anytime, anywhere, perfect for laptop Specifics: ...