1IPX67 rated: Ultimate Ears MEGABLAST, Ultimate Ears BLAST & IPX7 rated: Ultimate Ears BOOM 2, Ultimate Ears MEGABOOM, WONDERBOOM and Ultimate Ears ROLL 2 can be immersed in liquid up to 1 metre for up to 30 minutes.
2Ultimate Ears App required to simultaneously connect up to 150+ Ultimate Ears BOOM, Ultimate Ears BOOM2, and Ultimate Ears MEGABOOM wireless speakers and is available for download via the App Store or Google Play. Requires internet connection and data download, fees and charges may apply.
3Voice integration feature present on Ultimate Ears MEGABLAST, Ultimate Ears BLAST, Ultimate Ears BOOM 2 and Ultimate Ears MEGABOOM only.
4Actual battery life will vary with use, settings and environmental conditions.