INTRODUCING THE ULT FIELD 5: Drawing on decades of Sony audio expertise to deliver impactful, room-filling sound from a portable design, Customise your experience with the Sony | Sound Connect app POWERFUL SOUND, MASSIVE BASS: A high-performance woofer and two wide-range tweeters produce impressive audio with satisfying punch; dual passive radiators add depth, Tailor using app’s 10-band EQ HIT THE BUTTON - FEEL THE BASS: The ULT FIELD 5 has two ULT sound modes, available at the push of a button: Deep Bass (for huge resonating depth) and Attack Bass (for increased sound pressure) TAKE THE MUSIC WITH YOU: Large to deliver power yet compact to stay portable, With a detachable shoulder strap, this wireless speaker is easy to take anywhere, and works horizontally and vertically POWERFUL SOUND, ALL DAY AND ALL NIGHT: Enjoy 25-hour battery life - the ULT FIELD 5 even doubles as a powerbank to charge your USB devices, Quick charge provides 100min playback from a 10min charge LED LIGHTING TO SET THE SCENE: Surrounding the passive radiators on either side of this party speaker, 360 multi-coloured LED lights automatically sync to the music, Manually control them in-app ANYWHERE, ANY WEATHER: This Sony speaker is robust and durable, With an IP67 rating, it is waterproof, dustproof, and rustproof, so no need to worry about rain or accidental spills CLEAR SOUND, EVEN IN NOISY ENVIRONMENTS: With Sony’s Sound Field Optimisation, the Bluetooth speaker detects noise and automatically adjusts its audio to remain clear and detailed, in every scenario ULTIMATE CONNECTIVITY AND CONTROL: Use buttons or your smartphone for easy control, Party Connect links up to 100 compatible Sony speakers via Bluetooth; Stereo Pair creates a powerful stereo system