Never worry about running low on battery again. The Ultimate Ears POWER UP Charging Dock makes charging your Ultimate Ears BOOM 3, MEGABOOM 3, BLAST, and MEGABLAST speaker easier than ever. After a day at the beach or a big night out, just place your speaker on the charging dock when you get home and have it ready to go. You can even charge your speaker wirelessly and continue to blast all your favorite tunes, all while charging. POWER UP’s sleek design fits into any home and looks stunning with any Ultimate Ears speaker color.