Ultimate Ears BOOM 3 Portable Bluetooth Speaker System - Night Black - Bluetooth Connectivity - 90 Hz to 20 kHz - 360 degree Circle Sound - antonline.com
Amazon.com: Ultimate Ears Boom Wireless Bluetooth Speaker - Black : Electronics
Ultimate Ears BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design Night Black 984-001348 - Best Buy
UE Boom review: A Bluetooth speaker for the great outdoors - CNET