It’s a portable DJ speaker that’s battery-powered, weighs just 14 lbs, and nonetheless provides that signature Bose clarity �?with way more volume than you’d hope from something this small. I also respect how flexible the inputs are �?you could plug in mics, instruments, or phones without juggling Strange adapters. https://www.bluetoothspeaker.top/bumblebee-portable-bass-bluetooth-speaker-transformers-transformer-toys-electronic/