For PC loudspeakers, REDRAGON GS570 Darknets feature a column sound bar with 3.5 surround RGB speakers and Bluetooth wireless aux. You can choose from four different RGB light bar lighting modes with simple touch control. The traditional volume button allows you to precisely resume the volume. Connect to any device that has a USB port and a 3.5mm AUX jack, such as a PC, TV, tablet, smartphone, or music player. Four sound units Lossless, startling bass pleasure Enjoy cinema-quality, jaw-dropping audio-visual support with two full-frequency sounding units and two bass sound guide holes, four-unit sounding, and 4D stereo surround sound. AUX input and B It can be used for BT playback and can be switched to BT mode. It can also be directly connected to the computer via USB or 3.5mm audio.