Laptop, Small Speaker, Desktop, USB Multimedia, Small Speaker, Office Fan, Overweight Subwoofer Features: Dual channel subwoofer speaker, small body, large energy, master sound quality, strong bass line controlled volume, unique design Born with outstanding black technology and multiple core functional advantages, for you to use The ambient lighting maintains an elegant visual experience, enjoying the light surrounding the speaker, listening to music, and decorating the desktop, making entertainment even cooler The sound effect is full and powerful, using full frequency unit speakers, with bass, full midrange, clear high pitched, and low frame rate distortion Small volume, stunning bass, and innovative improvement in sound volume. The high volume allows the entire space to be immersed in surging music, bringing a powerful listening experience We are different from USB wired connection, with good quality remote control to adjust the volume, wired connection to computer devices, enjoying a continuous playback mode without delay, without worrying about low battery. 360 omnidirectional sound effect, powerful and powerful subwoofer with stereo effect, powerful bass expression, transmitting strong and powerful large volume with a figure, fully grasping the visual feast The sharp dual array features and lines, complemented by metal embellishments, making it cool and charming. The the speaker is turned on, it brings a sense of into a of openness Product Description: size6*6*7.5CM / 2.36*2.36*3.01in Speaker channel: 2.0 stereo Audio line length: approximately 14m ( available for V158 version with 14MJT016 version with 0.65M line length) Speaker size: approximately 75 * 66cm Output power 3w Power supply : DC5V-600MA Packaging: Audio * 2 Data cable * 1