1、WIRED CONTROL: USB powered speaker with independent wired control design, you can directly adjust the volume level, easy to use operation. 2、RGB LIGHT: Wired speaker with RGB ambient light, full of technology, brilliant light, so that the auditory and visual integration into one. 3、APPLICABLE DEVICES: Wired computer speaker with USB charging interface and 5mm sound interface, suitable for desktop, laptop, smartphone, etc. 4、HIFI SOUND: USB wired speaker with advanced multi vibration membrane technology and specialized tuning engineering to bring superior sound quality. 5、COMPACT DESIGN: Computer speaker is compact, light weight, does not take up space, suitable as desktop speakers and computer speakers, plug and play. 1 x Wired Speaker Kit Item Type: USB Powered SpeakerMaterial: ABSConnection: 3.5MM Sound JackPower Supply: USBFrequency Response: 20Hz to 18KHzSignal to Noise Ratio: 65dBOutput Power: 2 x 3W