Colorful diaphragm lighting with dynamic music Colorful diaphragm lighting paired with dynamic music enhances immersion and elevates the room atmosphere while you listen. Solar charging for reliable power Solar panel design enables charging from ambient light, reducing concerns about power outages and allowing easy charging without relying on wired power sources. Hands calls with clear audio Builtin definition noise cancelling microphone delivers clearer calls in everyday use. Key attributes Function: Combines lighting, audio playback, solar charging, and hands calling in one device. Compatibility: Designed for use with standard audio playback and calling applications. Size: Information on size is not provided in the description. Material: Material information is not provided in the description. Performance: Provides immersive lighting and sound, independent charging from light, and clear communication during calls. Use scenarios Home entertainment setup: Enjoy music with colorful lighting that enhances the viewing and listening atmosphere during relaxation or entertaining guests. Outdoor or travel use: Rely on daylight for charging, reducing the need for frequent outlet access when outdoors or on the move. Remote work or meetings: Use for hands calls with a noisecancelling microphone to improve voice clarity in meetings or calls.