Ofnote YD - UP 2.1 USB Multimedia Combination Computer Subwoofer Portable Mini Speaker

- USB power with a convenient box functionality, USB cable plugs directly into any USB port.
- Using the popular type unique arc angle design, integrated design small arc angle, near sound field listening significant effect.
- Effective rapid response, extended low bass and high frequency.
- Mini size, space-saving, easy to use.
- Suitable for: Computer, mobile phone, notebook, such as MP3 digital audio output products.

More details and buying link here  (use coupon code: "GB16SALE" )