... Aluminum case 3.Support iphone, ipad,all of music device bluetooth FeaturesExcellent audio quality with powerful base Reinforced Aluminum caseSupport iphone ... )52x 52x38mm(x5/x5M)Weight120g(X3/X3M)190g(X5/X5M) bluetooth speaker with 2.1+EDR,ce,fcc,rohs certificated