MD-5W Portable Bluetooth Stereo Speakers. Enjoy true mobile music with the portable, easy-to-use Nokia Bluetooth Speakers MD-5W, Talk handsfree and use the Nokia Bluetooth Speakers MD-5W as a full duplex speakerphone, Stereo Bluetooth connectivity, Excellent audio quality with two built-in speakers and Stereo Widening effect, Extended connectivity to music devices with standard 3.5 mm plug with an included cable.