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

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

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

Bluetooth 5.3 ------ stable transmission, ultra-low power consumption

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