SONY ULT Field1 Wireless Ultra Portable, Compact, IP67, 12Hrs Battery with ULT button Bluetooth Speaker  (Black, 2.0 Channel)

With an IP67 waterproof, rustproof, and dustproof rating this speaker is ready for just about anything. Shockproof to withstand the inevitable knocks, bumps, and scrapes that come with everyday use.

With its compact, easy-to-grab design, you can take it with you wherever you go.

Up to 12 hours of battery life, pumping out music as long as you like.

If you want an even bigger sound, connect two ULT FIELD 1 speakers wirelessly for stereo sound that’s even more expansive. Available in Black, Off White, Forest Gray and Orange.

The built-in microphone lets you enjoy hands-free calling via your speaker, with echo cancelling technology for clear calls.

The sound diffusion processor fills up any space with sound through its DSP technology.