Brand Sony Speaker maximum output power 100 Watts Connectivity technology Bluetooth Audio output mode Stereo Mounting type Tabletop About this item INTRODUCING THE ULT FIELD 1: The smallest, most portable speaker in the ULT POWER SOUND range. PLAY LOUD, PACK LIGHT: ULT FIELD 1 delivers powerful sound with impressive bass and exceptional detail, even at max volume. All this, from an incredibly small and highly compact design. HIT THE BUTTON, FEEL THE BASS: Unleash its true potential by pushing the ULT button. The bass is boosted even further, while the sound pressure is increased to produce that addictive, energetic power sound. ANYWHERE, ANY WEATHER: With an IP67 rating, this portable speaker is waterproof, dustproof and ready for just about anything. PROTECTED FROM THE UNEXPECTED: The ULT FIELD 1 is shockproof, designed to withstand the inevitable knocks, bumps, and scrapes that come with everyday use.