MMOO Portable Levitating Bluetooth Maglev Floating Speaker(Black) Color Black,Floating Speaker Orb spinning above a magnetic base Special sound guide cone is designed to increase 3D surround effect, which can rotate 360 degrees Built-in NFC function - any smartphones or tablets with NFC function can pair automatically Connect charging cable with USB port on the base and speaker orb for battery charging Speaker can be charged While floating in mid-air