Loud Sound & Rich BassOur USB speakers are built-in with 2 extra-large1.25-inch full-range internal magnetic horns, 2 rubber track diaphragms, 1 latest EQ chip and 53in 4-core nylon USB cable. Ultra-luxury materials and the latest tuning technology perfectly reproduce the bass frequencies while ensuring the loud volume everyone needs.The golden 30-degree design of the hearing allows music to reach your ears directly, avoiding the loss of music to the maximum extent 2 Ways to ConnectBuilt-in latest decoder chip and EQ bluetooth 5.0 chip, there are 2 ways to connect our USB speakers.By USB Model, just plug and play for 99% computer systems on the market like Windows7/8/8.1/10,Linux,Mac Air/pro.By Bluetooth Model,the operating distance of up to 10 meters allows you to easily control the wired speaker in any corner of the room.Forget the complicated 3.5mm audio cable and the disturbing noise of most speakers, and enjoy the simplicity and efficiency of LXTNFU 7 Colorful Light