Enjoy mighty sound and enhanced bass wherever you go with the ULT FIELD 1. Built to IP67 specifications, its waterproof and dustproof, and extensively tested to withstand lifes bumps, scrapes and scratches. You can carry incredible sound with you wherever life takes you and whatever the party throws at it.Massive bass. Ultimate vibe.Feel like youve dived into the front row of the concert, and turn the moment on with the ULT POWER SOUNDseries. Built for music lovers, it produces powerful deep sound designed to make your heart tremble. Prepare to feel the bass.Loud sound from a compact bodyEnhance all your low-end frequencies for exceptional bass. Enjoy powerful bass to feel the beat, and bass boost for low-frequency sound that will make your heart tremble. It may be small in size, but it is mighty – enjoy booming bass and powerful sound in a compact package.Your perfect partner for everywhere you goDesigned to be portable with an extended batter