Soulion R80 Bluetooth Computer Speakers, Usb Speakers With, Usb Adapter Included [LCD Clock Display] Newly upgraded Soulion R80 computer speakers are equipped with LCD Digital clock (2 AA batteries required but not included), to make it more convenient to check the time when shutting down your computer [Upgraded LED Light Effects] The bottom and side light strips of the PC speakers adopt a unique mirror inlay design, with the "SOULION" logo on the bottom. 5 different lighting effects are projected through the mirror. The light is soft and not dazzling [USB Mode] Just plug in the USB port to power and play sound, press the "M" key to select "USB Mode", the pc speaker for desktop is widely compatible with various devices, such as PC, laptop, tablet, smart phone, etc [Bluetooth Mode] Plug in the USB port for power, press the "M" key to select "Bluetooth mode", search for "R80" on the smartphone and connect, press and hold the light button for three seconds to clear the Bluetooth memory and reconnect [Powerful Clear Sound] It adopts independent button operation and round knob to adjust the volume. 2 independent diaphragms produce clear and rich sound, and the bottom of the Bluetooth computer speaker has 2 anti-skid pads, which is convenient for placing under the monitor