Item Type: Computer sound Material: ABS Weight: Approx. 254g/9oz Input Voltage: USB 5V Power: 2WX2 Signal to Noise Ratio: 65DB Package List 1 Pair x Computer Sound 1Easy to Use: The laptop speaker is easy to use, and you can directly adjust the volume through the independent gear. The 3.5mm interface can be connected to the computer and mobile phone to play. 2360 Degree Surround Sound: This computer sound provides stereo and clear acoustic effects. This USB powered speaker is very useful for film lovers and music lovers. 3Good Sound Effect: This is a pair of speakers, which are placed on the left and right sides of the computer respectively. The bass is very shocking, and the outstanding bass hits your auditory nerve. 4Dynamic RGB Light: The stereo speaker is equipped with dynamic RGB light. When listening to music, watching movies and playing games, this dynamic RGB light can enhance your sense of experience. 5Simple Design: This computer speakers is small in size, simple and fashionable in appearance, and can be placed on the desktop, which is very suitable for families and offices.