Universal for all bluetooth-enabled devices such as iPhone/iPad/iPod, Samsung galaxy S4/S3/Note 2, other Android smartphones, tablet PCs, etc. * Suction cup bottom, can be as a stand or holder for your phone or tablet pc or suck it on any smooth surface, for example, on car window. * Can work as a wired speaker without bluetooth function by connecting it with 3.5mm AUX port of a car or laptop/computer. * Built-in MIC enables you to make a handsfree call or chat on skype or MSN. * Wireless bluetooth connection, keeping you from the hassle of tangled wires.