The Sony SRS-ULT10 ULT FIELD 1 is a portable wireless Bluetooth speaker designed to deliver powerful sound in a compact, rugged body. Featuring Sony’s ULT POWER SOUND technology, it produces rich bass and clear audio from a small form factor. With Bluetooth 5.3 connectivity, you can easily stream music from your smartphone or tablet. The speaker also includes stereo pair support so two units can be connected for wider sound coverage. An IP67 rating makes it waterproof, dustproof and shockproof, perfect for both indoor and outdoor use. A versatile multi-way strap makes it easy to carry, and the built-in microphone supports hands-free calls. Battery life lasts around 12 hours on a single charge, offering long listening sessions on the go.

• ULT POWER SOUND technology for enhanced bass and rich audio  
• Bluetooth 5.3 wireless streaming  
• Stereo Pairing support for connecting two units  
• Compact, rugged design with multi-way carry strap  
• IP67 waterproof, dustproof and shockproof construction  
• Built-in microphone for hands-free calls  
• Approx. 12 hours battery life  
• USB-C charging