* Outdoor and indoor waterproof sound column, aluminum alloy shell, aluminum mesh, structure, excellent waterproof performance
* The speaker adopts 3 4-inch full-frequency design, the low frequency is full and the treble is clear
* Built-in high-performance audio transformer, which can reduce the loss caused by impedance in the circuit
* The mesh cover adopts the technology of sticking breathable cotton inside, which can prevent dust or liquid from entering and affect the sound quality, protect the speaker and increase the service life
* L-shaped mounting bracket is adopted, the angle can be adjusted arbitrarily, and the installation is convenient and quick
* Applicable to various outdoor areas such as hotels, commercial buildings, supermarkets, schools, leisure and entertainment
