Product description the creative muvo mini takes you further than yoursquove gone before in enjoying your music its weather tested up to ip66 standards and it also has a long battery life of up to 10 hours which means you can enjoy non stop music in wild weather or the wildest pool party switching between your phone calls and your playlist is so hassle free with the creative muvo mini the speaker is integrated with a built in microphone which enables it to double up as a speaker phone