BATTERY REPLACEMENT Logitech ULTIMATE EARS (UE) Mini Boom Bluetooth Speaker (How to) - YouTube
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