Shidu SD-S18 Rechargable Voice Amplifier PA System Speaker BTooth Music Player
The Shidu SD-S18 is a rechargeable voice amplifier and PA system speaker with Bluetooth music player capabilities. It is a handheld unit in black color, featuring wireless connectivity options like Bluetooth, 3.5 mm TRS, and USB. The device is compact, lightweight, and mountable, making it suitable for classrooms, tour guides, coaches, etc. It also includes a built-in speaker, on/off switch, and plug-and-play functionality.