GeneralSales Package1 Unit Soundbase, 1 Remote Control, 1 Rca To Rca Cabel, 1 Rca Female To 3.5 Mm Cabel, 1 Power Cabel, 1 Coaxial Cabel, 1 Usb Cabel, 1 Opration ManualModel NameT280TypeMobile/Tablet SpeakerBluetoothYesMemory Card SlotNoConfiguration1Power SourceAC110-240VPower Output90 WFrequency Response20-20 HzImpedance4 OhmsColorBlackWired/WirelessWired & WirelessBuilt-in Fm RadioNoOutdoor UsageYesProduct DetailsConfiguration1 ChannelMemory Card SupportedNODriver Type2.2Compatible DevicesMusical InstrumentDisplay TypeLEDConnector TypeBluetoothImpedance4 OhmsBatteryNOBluetooth4 withAVRCPBluetooth Range10 mAudio FeaturesSignal to Noise Ratio80 dBMaximum SPL80 dBDistortion0.1Other DetailsChassis MaterialWood (Subwoofer) ChassisSensitivity40 dBControlsVolume, Play, PauseRemote Control SupportYesDriver Size4"(Subwoofer)Separation80Power Input110-240V , 50/60Hz 0.3ACoverage Pattern70Other Features8 Drivers