Best ceiling speakers from Foshan Dongchuang Audio Technology Co., Ltd. is well accepted among global customers. According to the material, Dongchuang Audio's products are divided into several categories, and pa speaker is one of them. Dongchuang Audiooutdoor pa horn speaker is designed by our experienced designers that are leaders in the industry. It is compatible with types of FM frequencies. With this product, people will feel rejuvenated and more energetic. They will gain more alleviated stress, which equals a more restful sleep. This product has been certified under CCC, CE, CB, and RoHS.
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