1、Enhanced Bluetooth Connectivity: Features Bluetooth 5.3 technology with upgraded Bluetooth chipset, providing stable connection with strong anti interference capability. Instant connection upon powering on. 2、Long Lasting Battery Life: Equipped with a high capacity battery for extended playtime of 3‑4 hours, this speaker ensures a vibrant and immersive music experience that lasts, allowing you to enjoy your music for longer periods. 3、360° Surround Sound: Experience theater like surround sound with 360° immersive sound. Independent bass large diaphragm into its own sound field, so that the bass is more powerful, the voice is clearer. 4、Compact and Portable Design: Enjoy superior bass effects on the go with this compact and easy to carry portable Bluetooth speaker that delivers clear quality sound wherever you are. 5、Multiple Playback Option: Supports various modes including memory card, USB flash drive, and Bluetooth for versatile music playback options to suit different music atmospheres at any moment.