Feature: Cool and cute speakers: You can share great sounds with friends or family. Compact and lightweight: You can put this portable speaker in your bag. This USB speaker gives you an ultra-portable mini sound system. Enjoy music without headphones or large wires for external speakers. Power is supplied by plugging the USB power cord into almost any USB port, or by connecting to an AC outlet adapter (not including an adapter). No charging function, only work through the USB port. Suitable for PC, MP3, MP4, laptop. Spec: Material: Plastic Color: Black Audio Track: Dual track, Single track (optional) Output power: 2.5W + 2.5W Impedance: 4 ohms Frequency response range: 90Hz - 20KHz Signal to noise ratio: ≥80dB Distortion: ≤0.3% Power: USB / DC5V Package list: 1 * Pair of Speakers

After Sale Service--- We offer 24-hour customer service, any problems (whether it’s before or after buying the product) please feel free to contact us, we assure you a satisfied solution. Wide Applicability--- High quality cable and independent drive-by-wire design, stable sound transmission and convenient control. 3.5mm audio interface, suitable for most music players, just plug into your device to listen to your music at full volume. USB power supply, can be directly plugged into the computer USB port to take power, can also connect most of the 5V charger power supply. Compact Design--- Cool and cute speakers, you can share great sounds with friends or family. Compact and lightweight, you can put this portable speaker in your bag. And you can take it in your car when you are to have a picnic with your friends and families. Real and Powerful Sound Effect--- This USB speaker gives you an ultra-portable mini sound system. are striking to not only give gaming players’ experience of a real battlefield but also make some music fans enjoy the crisp and clear stereo nature sounds at their carnivals. Speakers for Desktop Computer--- The Computer Speakers is compact and save desktop space design, you can enjoy music any environment, black color speaker is ultra elegance and cool, fits seamlessly along most USB-equipped devices.