Get hands on the most compact, intense voice output yet energy saving, bluetooth-driven KDM Wireless Speaker series that are created to give you the experience of what the ultimate audio anent technology feels like. Sound : Powerful bass Power Saving function : Auto off time conserves Wireless version : 5.0 Transmission distance : 10m Charging / playing time : 3-6hr Light : Enjoy rainbow of colour lights Design : Exclusive private mould Free mini card reader : Yes Compatibility : Compatible with all mobile phone , music players , Portable gaming devices and computers Color : Available in 4 different colours Battery capacity : 1200mah Out put power : 2*5W Colors : Black, Grey