Sony Portable speaker SRS-ULT70, black

Powerful Sound, Infinite Bass
With two X-Balanced speakers, two high-quality tweeters, and two passive radiators, ULT FIELD 7 delivers Sony's exceptional sound quality, offering unmatched sound pressure, deep bass, and clear vocals even at maximum volume.Feeling the Bass
With two ULT sound modes, deep bass and attack bass, the speaker unleashes its true power. Music can be given depth or energy, making every listening experience extraordinary.Clear Sound in Any Environment
Sony's new sound field optimization technology ensures that ULT FIELD 7 automatically adjusts its sound, providing the best listening experience even in noisy environments.Endless Sound, Day and Night
With an exceptional 30-hour battery life, ULT FIELD 7 allows you to enjoy music around the clock. The quick charging feature gives 3 hours of playtime with just 10 minutes of charging.In Any Weather, Anywhere
With an IP67 rating, ULT FIELD 7 is waterproof, dustproof, and rustproof, making it the perfect companion for any adventure.LED Lighting for Atmosphere Creation
Multicolor LED lighting syncs with the music, creating a mesmerizing light show that can be customized with the Sony | Music Center app.The Stage is Yours
Connect a microphone to be the MC of the evening or enjoy a karaoke night with friends. The input allows ULT FIELD 7 to also be used as a guitar amplifier.Even More Powerful Sound
The Party Connect function allows connecting ULT FIELD 7 to up to 100 compatible Sony speakers via Bluetooth, synchronizing sound and lighting into a powerful sound system.