Never worry about running low on battery again. The Ultimate Ears POWER UP Charging Dock makes charging your Ultimate Ears speaker easier than ever and without the messy wires. After a day at the beach or a big night out, just place your speaker on this convenient base when you get home and have it ready to go. You can even charge your speaker wirelessly and continue to blast all your favourite tunes. POWER UP’s sleek design fits into any home and looks stunning. Works with Ultimate Ears BOOM 3, MEGABOOM 3, BLAST and MEGABLAST.