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 Airborne acoustical noise emissions: 72

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

you get industry-leading call quality** too

Take them out and the collapsible case can be made up to 40% thinner for easy storage in a bag

Our NeverFail™ Hinge System

Microwave Power Levels: 7

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 Airborne acoustical noise emissions: 72Introducing 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