Metal Diaphragm Speaker Provides lossless sound reproduction with a metal diaphragm, two low frequency drivers for deep bass, and three dimensional, natural vocal clarity. Dynamic LED Lighting Features dynamic lighting effects and gradient color transitions for desktop decoration and mood enhancement. Acoustic Space System Dual speakers and dual diaphragms deliver 4D stereo sound to restore a live listening feel and an immersive experience. Bluetooth Gaming Speaker Bluetooth wireless connectivity, cool lighting, a definition screen display, and long battery life for versatility during games and media. Use scenarios Desktop music and movie sessions: enjoy clear vocals, rich bass, and ambient lighting on a compact desk setup. Gaming and multimedia: immersive sound with visual feedback from the HD display and dynamic lighting to enhance gameplay. Small gatherings and ambient decoration: use the lighting and compact form to create a suitable atmosphere while playing music or videos.