The Battery Replacement tutorial for IP67 waterproof and dustproof Bluetooth Speaker | This is a Logitech Ultimate Ears Megaboom 3 bluetooth speaker video for showing you the method to replace the battery.
Logitech Ultimate Ears Boom 3 Battery Replacement
Amazon.com: Battery Replacement for LOGITECH S-00147, UE MegaBoom Part NO 533-000116 : Health & Household