Glovion Kingone K5 Classic Colorful Portable Wireless Bluetooth Speaker (Black) Classic Body with many color for choosing. 360-degree surround stereo sound effect, super bass Hands free with MIC, setting to answer in-calling automatically. Bluetooth Wireless Speaker and 3.5mm Aux Audio Wired Connection for non-Bluetooth device .Supports playing music from Micro SD cards or via AUX Touch Panel, just lightly click by your fingertip, slide your fingertip on the circle to adjust the volume UP/DOWN Built in 1000mah battery for long time music/movie enjoying. (Up to 8-10 hours)