Sony ULT Field 1 Portable Bluetooth Speaker SRS-ULT10

Product features:

• Press the ULT button to boost the bass
• Sound diffusion processor expands sound into any space
• Speakers are IP67 rated for water, rust and dust resistance to withstand harsh environments
• Shockproof to withstand knocks and bumps
• Battery life is up to 12 hours, allowing you to enjoy music longer
• Compact, easy-to-carry design
• Detachable multi-directional shoulder strap lets you take the speaker with you wherever you go
• Four different colors to suit your style
• Add additional speakers for rich stereo sound with stereo pairing
• Improve call quality with echo cancellation.