Bekhic Portable ML23U Bluetooth Speakers 360&deg; 5.1 Channel Wireless Bluetooth 4.0 Speaker & FM & Home Streaming Audio Systems German 360 degrees 3D sound technology Bluetooth speaker, 5.1 channel ,2 x 50mm Horn + 2 x 45mm Horn ,AUX +TF Card + USB flash + FM function Support AUX in + TF function, Bluetooth speaker for iPhone 6 6s plus, Samsung galaxy 4 5 6 note 4 5 6 edge + iPad 2 3 4 Built-in li-ion rechargeable battery for up to 8-10 hours of playtime Press and hold the button down songs, songs can fast forward / backward, FM radio with FM function, can automatically search and store channels Easily to carry with, only 0.35 Kg play all audio devices through 3.5Mm aux in jack