Quality Service:The desktop speakers has been professionally and strictly inspected and tested.We have a 24-hour online professional customer service team.If the product has any quality problems or you have any questions about this product, you can contact us at any time,we will try our best to solve your problem in time,please rest assured to buy. Wide Compatibility: It's perfect for desktop, laptop, smartphone, tablet PC, MP3, MP4 and other devices with 3.5 mm audio ports. USB powered design makes it easy to get power supply. The 3.5mm universal audio jack can be used for computer audio and is compatible with 99% of the smart devices on the market. 360° Immersive Experience:Intimate volume control knob, insert the 3.5mm audio cable into the audio hole, turn on the power when the power is turned on, slide up/down through the scroll wheel, and adjust the volume and volume as you like. Volume knob on the cable can help you easily adjust the volume, the blue LED breathing light makes the speaker more exquisite. Stylish Desktop Computer Audio:Simple and flexible streamlined shape, set off fashionable metal mesh decoration, unique trapezoidal mesh surface design, full of majestic fashion. High-quality made body, durable for long time use, lightweight and portable, convenient to take. Classical appearance makes it beautiful and all-match with the decoration style of your room. 3D Stereo Sound:The computer speakers adopts 2pcs of high power speakers, equipped with DSP bass sound technology, offers you penetrating and high quality sound and make you feel like in the live. The high-fidelity sound effects are exquisitely restored. Watching a movie is like going to the blockbuster scene to listen to the music as clear and sweet as listening to the nature, and the game fights to take the in the enemy.