Sony SRS-ULT10D ULT FIELD 1 - Wireless Bluetooth Portable Speaker with ULT POWER SOUND, Powerful Bass, IP67, Waterproof, Dustproof, Shockproof, 12hr Battery, Clear Call Quality, Outdoor, Travel - Orange Ice Cream Makers you get industry-leading call quality**

you get industry-leading call quality** too

Our NeverFail™ Hinge System

Designed for seamless streaming

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Airborne acoustical noise emissions: 72 dB(A) re 1pW

Sony SRS-ULT10D ULT FIELD 1 - Wireless Bluetooth Portable Speaker with ULT POWER SOUND, Powerful Bass, IP67, Waterproof, Dustproof, Shockproof, 12hr Battery, Clear Call Quality, Outdoor, Travel - Orange Ice Cream Makers you get industry-leading call quality**Introducing the ULT FIELD 1 the smallest, most portable speaker in the ULT POWER SOUND range. It may be small, but the ULT FIELD 1 produces huge, impactful sound using a combination of a powerful woofer, a high quality tweeter, and two passive radiators to enhance the bass. But to experience the true power of the ULT FIELD 1, simply press the ULT button and you'll hear the ULT POWER SOUND difference. The bass is boosted, adding more depth and