Newmine QB-520 Outdoor Waterproof Column PA System (CN Version)

The Newmine QB-520 is a robust outdoor waterproof column speaker system designed for public address applications. This wall-mounted sound solution features a durable aluminum alloy construction and includes a Bluetooth amplifier, making it ideal for schools, workshops, campuses, shopping malls, and various retail stores requiring a reliable one-to-six speaker setup for clear audio broadcasting. (CN version)

Connection: other Does it support phone calls?: not support Built-in battery: none package style: Items Certified Model: QB-520 Main Material: Aluminum Alloy model: QB-520 category: Broadcasting System Equipped with AI large model: none