HD speaker unit Builtin fullrange internal magnetic speaker delivers HiFi sound with clear highs, natural mids, and solid bass for its size. Colorful atmosphere lighting Ambient lighting with a dedicated light button switch adds mood and visual depth, enhancing the overall listening experience. Fully enclosed transparent speaker Transparent, fully enclosed sound cavity design preserves light effects while significantly improving bass response and overall resonance. Bluetooth 5.1 Builtin Bluetooth 5.1 core chip provides stable transmission and longer wireless range; supports wireless music playback and wired connection when needed. Use scenarios Home entertainment: enjoy movie nights or music with enhanced sound and ambient lighting that complements the viewing or listening experience. Desktop or study setup: pair with a computer, tablet, or phone for clear audio while working or studying, with the option of a wired connection if preferred. Small gatherings or rooms: background music for gatherings, with atmospheric lighting to create a comfortable and immersive environment.