Welcome to our store! 1、WIDE COMPATIBILITY: Computer speakers work with any device that has a standard 3.5mm headphone jack, such as PCs, laptops, tablets. 2、3.5MM PLUG AND JACK: Desktop speakers come with a 3.5mm AUX headphone jack and socket, 3.5 AUX microphone jack and socket, so you can connect wired headphones to the speakers for private gaming, music, and movie time. 3、STEREO SOUND AND NO NOISE: This computer speaker has built-in dual high-sensitivity drivers. Ensures more volume, greater dynamic range, and fuller bass. Provides a pleasant stereo experience when enjoying movies, videos, music, and games. 4、EASY CONTROL: The volume knob is located on top of the computer speaker. The knob is rotated to the right to increase the volume and to the left to decrease the volume and turn the power on or off, allowing for easy control of immediate adjustments. 5、PLUG AND PLAY: No drivers required, no audio delay, the computer speakers are equipped with a 3.5mm audio jack and are compatible with desktops, computers, PCs, laptops, tablets, mobile phones, MP3 players, and more, 47 inches (1.2m) long enough to connect the cable to your device. Item Type: Computer Speakers Product Material: Composite Wood, ABS Color: Brown Power Port: USB Audio Port: 3.5mm AUX Speaker: 2 inch X 2 Frequency Response: 60 Hz to 16 kHz SNR: ≥60 dB Impedance: 4 Ω Separation: ≥70 dB Volume Adjustment Mode: Knob 1 x Speaker 1 x User Manual Customer Satisfaction - Customers are our top priority. If you find any problems with the product after receiving it, such as damage and incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sales customer service