DisplayScreen:No RemoteControl:No CabinetMaterial:Plastic Package:No InterfaceType:USB Use:PortableAudioPlayerMobilePhoneComputer SpeakerType:Subwoofer AudioClassification:Mini PlaybackFunction:MP3 Type:Passive Material:Plastic SpecialFeature:WirelessPortableMini Radio:No SpeakerStructure:Sealed LoudspeakerAccommodationMode:Button Channels:2(2.0) DisplayType:None ModelNumber:ZC244001