Fully enclosed transparent sound cavity design preserves the light effects of the speaker while significantly enhancing bass performance. Bluetooth 5.1 core chip delivers stable wireless transmission and a longer connection distance for enjoying wireless music with fewer dropouts. Colorful atmosphere lighting is controlled by a light button, adding mood enhancement for both visual and auditory enjoyment. HD full range speaker unit with an internal magnet delivers HiFi quality sound for clear highs and deep lows. Use scenarios Desktop or study area: pair with a Bluetooth enabled phone, tablet, or computer to provide background music during work or study, with ambient lighting to complement your setup. Bedroom or living room: use as a mood lighting companion for relaxing music, movies, or bedtime routines with immersive sound. Small gatherings or outdoor activities: portable speaker for casual listening at parties, picnics, or get togethers with stable Bluetooth playback and dynamic lighting.