From #PartyUp to customizable EQ, unlock even more awesome ways to use your BOOM, MEGABOOM and HYPERBOOM speakers. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. UE BLAST: This speaker has a similar build to the UE BOOM 3, sporting an IP67 waterproof rating and delivering 360˚ sound with added Amazon Alexa functionality.