Newmine B12 12-inch Outdoor Bluetooth Trolley Speaker with Dual Microphones CN plug (adapter included) (CN version)

Experience powerful sound outdoors with the Newmine B12 12-inch Bluetooth Trolley Speaker. Designed for square dancing and outdoor events, it features loud volume, a built-in battery, and convenient wheels for portability. Connect via Bluetooth 5.0, play music from a TF card, and enjoy singing with its dual microphone setup. CN plug (adapter included) (CN version)

Main Material: plastic Connection: other Does it support phone calls?: not support Built-in battery: Built-in battery package style: Set Certified Model: B12 IoT smart ecosystem products: no category: Trolley speaker Voice Interaction: not support model: B12 Power supply type: Battery powered External storage device read: TF card Equipped with AI large model: other Comes with casters: Comes with casters CCC compulsory certification: yes