- 9D surround sound system.
- Wired and connection with built-in 5.0 chip.
- Hidden does not occupy the desktop.
- Large capacity lithium- batteries have better long-term endurance for outdoor use.
- Customized speakers present three-dimensional surround sound effects, allowing music to be everywhere and enjoy stunning sound effects anytime, anywhere.
- Easy and convenient to operate, compatibility. The volume of the line control roller is adjusted, and the overall appearance is beautiful
