Portable Usb Mini Speaker With High Volume Stereo, Usb Powered-YuJia f54 Stunning sound: Stunning deep bass stereo, providing excellent clarity and zero distortion through high-quality high-sensitivity drivers. Use coupons to save an extra 10%. Easy to connect: just plug it into a USB port and use it. It has a surprisingly loud sound. It is compatible with USB1.1, USB2.0 and so on. Compact with all USB ports. Elegant design: a combination of compact and mini size, 3.7x1.8x1.1 inches, mini USB speakers, save space, and provide you with a tidy desk. Ultra-portable, small enough to be easily moved, very suitable for small spaces. Application: Lightweight and sturdy one-piece design provides perfect soundtrack for yard, office, home, dormitory, restaurant or any other place. Tip: The computer speaker does not have a volume control button, but you can adjust the computer's volume. Quality: Our products are of high quality, you can buy with confidence