Portable Bluetooth speaker for wireless music playback from smartphones, tablets or computers that features a rugged, waterproof and floatable plastic housing with protective rubber edge, so it allows user to enjoy the music on the beach, in the bath or in the rain at the park - water and moisture have no effect on this extremely resistant device. Two built-in full-range speakers provide dynamic stereo sound, while a built-in microphone with echo cancellation allows the mobile speaker to function as a speakerphone. The housing features a stand space at the bottom so it can be used on the floor, but it also features a wrist strap for ultimate portability. The built-in lithium-ion battery pack powers speaker for several hours and it can be charged via the USB port. A 3.5mm aux input is also provided for connection with other external devices such as CD or MP3 players. The device also features power, Bluetooth and battery LED for instant status information. Dimensions: 210 x 100 x 60 mm. Weight: 385 g. Black-and-blue colour design.