Boombotix Boombot2+ Ultraportable Speaker (Black) Integrated Siri/Voice Control - Pick up or reject your calls with the push of a button. Stay connected while doing what you love. Integrated Siri/Voice Control - Pick up or reject your calls with the push of a button. Stay connected while doing what you love. Ruggedized High Impact ABS Housing Water Resistant - can be worn in the rain or used to shred snow. (non-submersed) Rechargeable - All Boombotix Portable Speakers come with a medical grade rechargeable battery.