Hi,my dear angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. USB Computer Mini Audio Plug And Play Laptop Desktop Long Speaker Mini Audio Features: Does not desktop space: Hidden does not space. Compact body, exquisite integrated design. Cinema level shock: surround sound effect. High power dual speakers, dual diaphragm, with a and clear sound, delicately restoring the immersive experience of watching a movie, instantly transforming into a home . Full frequency compatibility, dual channel sound card technology, plug and play connection method, no need to install drivers, computer power supply through USB connection. Hidden bracket design, beautiful and convenient. Product Description: Parameters: Product Name: USB Wired Mini Audio Product type: Laptop accessory products material: ABS Power supply: 5V, 500MA, computer direct power supply Output power: 2W USB cable length: 900mm Product size: 200 * 28 * 27mm Connection : USB Package: 1 * Audio 1 * Instructions Features: Does not desktop space: Hidden does not space. Compact body, exquisite integrated design. Cinema level shock: surround sound effect. High power dual speakers, dual diaphragm, with a and clear sound, delicately restoring the immersive experience of watching a movie, instantly transforming into a home . Full frequency compatibility, dual channel sound card technology, plug and play connection method, no need to install drivers, computer power supply through USB connection. Hidden bracket design, beautiful and convenient.