Portable Bluetooth Speaker 1.factory price 2.Black, Silver, Red,Green.Blue 3.Support iPhone and etc. 4.Effective distanc Portable Bluetooth Speaker Special feature.It have appear any input or output connector, them item appear bright and cleanResonant chamber full seal design ,supper bass ,supper effect.Long time for playing, a 1000MA lithium battery ,support keep playing up to 4 hoursBrand new ...