... car, at home, alone or with a group 4.Bluetooth V3.0+EDR compliantPortable Speaker for iPhone and ... iPadCan work with many audio players like iPod, mp3/4, laptop etc by AUX cable.Frequency range: 20- ... , car, at home, alone or with a group 4.Bluetooth V3.0+EDR compliant5.operating distance: 10 metersCan ... time: 2-3hoursDimensions: Diameter 80mmWeight: about 70g Super Mini steel bluetooth subwoofer