John Legere on X: ".@ultimateears made a limited-edition #magentamidnight Megaboom just for @TMobile!! So cool!! Go get one TODAY!! https://t.co/XVCrtL7fx2" / X
Ultimate Ears HYPERBOOM Portable Bluetooth Waterproof Party Speaker with Big Bass Black 984-001591 - Best Buy
Ultimate Ears EPICBOOM - Super portable, super loud Speaker. · Ultimate Ears
JBL Partybox Encore Essential | Accessories at T-Mobile
Ultimate Ears MEGABOOM Magenta Wireless Mobile Bluetooth Speaker (Waterproof and Shockproof) Limited Edition - Walmart.com
T-Mobile
Review: Ultimate Ears (UE) Boom and Mini Boom Portable Bluetooth speakers turn the volume up to 11...twice - 9to5Mac
Amazon.com: Ultimate Ears Boom Wireless Bluetooth Speaker - Black : Electronics