♬【5.3 Bluetooth chip】Compared with other Bluetooth speakers, wired Bluetooth speaker use the latest 5.3 Bluetooth chip technology, when the speaker switches the Bluetooth function, audio transmission is more stable in real time without delay, low energy consumption of the chip, more environmentally friendly. ♬【High Quality Sound】The Bluetooth bar speaker features a high quality 2 x 3W dual channel driver with built-in cone and dual speakers for a powerful and lush stereo sound. Even at maximum volume, the treble part is as clear as crystal without distortion, while the bass part is always soft. Let you enjoy the thrill of sharp quality when using your PC Soundbar. ♬【A cable for audio and power】This computer sound bar a USB for audio and power, plug into a USB port (such as PC host, laptop, mobile power, adapter) the speaker automatically turns on, （Note: When the computer speaker USB plugged into a mobile power or adapter to get power, the default is Bluetooth mode.） ♬【One Touch Multifunction】The desktop speakers uses the latest touch one-touch on/off light, avoiding the traditional cumbersome button design, allowing you to easily access different functions as needed, long press for two seconds to switch the connection mode, click to turn on/off the LED light lighting, and knob to adjust the volume level. ♬【Unique Design】Desktop PC speaker with stylish bar design, single USB cable is perfect to place under the monitor to prevent cable confusion, thus saving you valuable desktop space, stylish blue LED lighting, when you use this Bluetooth pc soundbar to play games, watch movies, listen to music can increase the sense of atmosp