【Clear Sound】5W*2 upgraded dual drivers & 2 powerful full-range speakers provide a fantastic stereo effect. Help you enjoy movies, games and music. 【Plug and Play】Turned on with USB powered and 3.5mm aux-in wired connection. No drivers or software to install. The soundbar are widely compatible to various devices such as PC, Laptop, Tablet, Smartphones. 【Blutooth Mode】After plugging in the USB, press the ‘M’ key to switch to Bluetooth mode. Then search for R50 on your phone and connect. 【Light Effect】Both sides of the PC speaker are equipped with rainbow lights, and 4 light effect modes can be changed with one