Product Size:85*42*30mm, 1.mini size USB Speaker, saving place, provide you a tidy desk. 2.USB cable for power to contect your notebook or computer, plug and play; lightweight and portable to carry anywhere you like 3.Two stereo speakers can reach a balance sound effect, pure and stereo, and joint together to stand on desk. 4.Immerse yourself in the rich sound of music, movies, and games as this speaker is integrated with dual speaker units that deliver the mind blowing stereo sound. 5.Suitable for your home, your office, school and any other place, also a perfect gift for your friend and your family. 6.If you have any questions about the product, please contact us, our professional customer service team will solve the problem for you as soon as possible.