KONCERT Portable NFC Bluetooth Wireless Speaker with Call Speakerphone

Standards (NFC) near field communication to establish radio communication with your smartphone;NFC and Bluetooth Connection;2 clear sound speakers with total of 6 watt;Answer phone calls, talk through the speaker;Touch controls panel. Micro SD card slot to play your music files. 3.5 mm audio input port (cable included). Portable small and sleek design. Up to 20 hours of playback.