Yellow Charger Adapter & USB Cable for Logitech UE MEGABOOM Roll Boom – Magconn
Amazon.com: SCOVEE 2-Pack USB Charger for Logitech UE Boom Speaker,Micro USB Cable Power Charging Cord Replacement for Ultimate Ears Wonderboom/UE Boom 2/Megaboom/Miniboom/Mobileboombox Roll 2 Speaker 3ft : Electronics
UE Boom review: A Bluetooth speaker for the great outdoors - CNET