USB Speaker, Mini Lightweight Wired Stereo PC Speaker LED Sound Field Speaker Sound Box, 3.5 mm Audio Jack Compatible with PC Laptop TV for Office Home Home Bio (Black) [Easy to Use]: Simply connect the USB and 3.5 mm ports directly to compatible devices, then adjust the volume and start enjoying music and parties. The rotary knob (power switch, volume) and light button can be turned on/off independently. [LED Light]: The speaker lights up with LED lights in Spiring blue, making the speaker more elegant and attractive in the dark. The volume button on the cable helps you easily adjust the volume. [Excellent Quality 3D Stereo Sound]: Uses 2 high-performance speakers equipped with DSP Bass Sound technology. This speaker delivers excellent stereo sound effects, providing you with a pleasant experience when watching TV or listening to music. [Stylish and Unique Design]: The speaker with black and white colors is very elegant and stylish. Long lifespan and scratch-resistant, more modern. [Good Compatibility and Practical]: With a universal 3.5 mm interface, it is compatible with PC, laptop, computer etc. Powered by USB (any USB port). It is not just a speaker, but also a clean artwork and an ideal gift for family and friends.