We offer a versatile array of wireless (Bluetooth) and wire connection portable speakers great for both indoor and outdoor use. Speakers that provide superior audio sound, extended battery life, terrific features and more. Some models are even waterproof and float. The boomBOTTLE family of wireless portable speakers were designed for ultimate portability. They fit nicely in most bike water bottle cages and cup holders for great on-the-go convenience. We also have speakers that mount to bicycle handlebars. They all work great with the iPhone, iPad and other mobile devices.