Main Features:

HiFi Sound ------ The third-generation ACavity acoustic cavity, equipped with high-bass diaphragm technology, experience a natural and realistic music experience

10-color RGB ------ Super dazzling lighting effect changes, enjoy a more expressive way of music

20 hours playback ------ 1800mAh large capacity battery

IPX7 Waterproof ------ Fully sealed cavity design, no fear of rain

Bluetooth 5.1 ------ stable transmission, ultra-low power consumption

3 modes ------ Bluetooth mode/TF card mode/ Light gradient mode

More ------ HD hands-free calling, USB C charging, multi-function keys