HD speaker unit: builtin fullrange internal magnetic speaker delivers fidelity sound with clear mids and strong bass. Bluetooth 5.1: builtin V5.1 core chip provides stable wireless transmission and longer connection distance, with no wired constraints for enjoying wireless music. Fully enclosed transparent speaker: fully enclosed transparent sound cavity design preserves the speaker's light effects while significantly improving bass performance. Colourful atmosphere lighting: a dedicated light button switch creates ambience, delivering both visual and audio enjoyment. Use scenarios: Desktop workstation or PC setup: enjoy music, videos, or games with clear sound and ambient lighting that enhances focus and mood. Small living space or dorm room: compact speaker with ambient lighting for casual listening and atmosphere during movies or podcasts. Social or casual gatherings: use as a lightweight audio companion for background music and visuals to enhance the room's mood without clutter.