SAST Wireless Bluetooth Ceiling Speaker System (1-to-4) CN plug (adapter included) (CN version)

This SAST Wireless Bluetooth Ceiling Speaker System features an embedded design, ideal for home, shops, conferences, and public broadcasting. It functions as a background music speaker combination, offered as a 1-to-4 set (Model TH15). It's powered by an external supply and is an IoT smart ecosystem product. CN plug (adapter included) (CN version)

IoT smart ecosystem products: yes External storage device read: not support Does it support phone calls?: not support Connection: other package style: Items CCC compulsory certification: yes model: TH15 Certified Model: TH15 Main Material: Metal category: Broadcasting System Built-in battery: none Equipped with AI large model: none Power supply type: Power supply type: passive speaker