Hello, We are a professional design and production, portable mini-speaker manufacturers. We are a small development of new digital notebook speakers are specifically designed for notebook computers. YAMAHA internal uses a digital chip, not sound quality than the average notebook Speaker is good, and the appearance of a small fine, the color choices. With any color of the notebook are very suitable, especially the color of the small, more beautiful. Very suitable for recreational use. Because of the number of sub-chip products are so low power consumption, and distortion is very small. Make it sound more saturated. Won the favor of laptop users and the like. This product is currently on the market are unique and new products. I hope you are interested, we can have the opportunity to cooperate. 
 If interested, you can always contact me Xu Jindong hope we can have the opportunity to cooperate.