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. Computer Stereo Bluetooth Small Speaker Subwoofer Home Desktop Computer Laptop USB Cable Mini Speaker Desktop Features: Bluetooth 5.2 has a better and stable signal quality and connection, covering 33 ft , compatible to all your Bluetooth devices, so you can listen to your music, videos or games anytime, anywhere. Unique LED breathing lights. You can enjoy the LED light show when you using the portable wireless bluetooth speaker listen music. three-dimensional cool light bass diaphragm makes the bass vibrate, and the bass has more tension to impact every auditory nerve Multiple connection no longer restrict alloAUX audio/TF card/dual computer interconnection/Bluetooth playback Two stereos can be connected via Bluetooth to form left and right dual channel stereos with sound effects Product Description: Frequency response range: 90 HZ-20 khz Power: 3W * 2 Speaker size: 52mm Impedance: 4 ω Number of speaker boxes：2 Audio plug：USB+3.5mm audio plug Cable length: 1.3 m Volume Control: Volume Pulley Audio size: 72mm high * 60mm long * 60mm wide Color: black/white A pair of stereos Features: Bluetooth 5.2 has a better and stable signal quality and connection, covering 33 ft , compatible to all your Bluetooth devices, so you can listen to your music, videos or games anytime, anywhere. Unique LED breathing lights. You can enjoy the LED light show when you using the portable wireless bluetooth speaker listen music. three-dimensional cool light bass diaphragm makes the bass vibrate, and the bass has more tension to impact every auditory nerve Multiple connection no longer restrict alloAUX audio/TF card/dual computer interconnection/Bluetooth playback