... FeaturesExcellent audio quality with powerful base Reinforced Aluminum caseSupport iphone, ipad,and all of music device with bluetoothUltra-simple ... playing movies, games and musicBuild-in high capacity Li-ion rechargeable batteryHand rope design for easy portabilityTechnical specification ... x5M)Weight120g(X3/X3M)190g(X5/X5M) mini bluetooth speaker with 2.1+EDR,ce,fcc,rohs certificated