Size:84*69*21mmCabinet Material: ABSDisplay Screen: NoRemote Control: NoPackage: YesInterface Type: USBUse: Home Theatre，Portable Audio Player，Mobile Phone，Karaoke Player，Computer，StageSpeaker Type: SurroundAudio Classification: MiniPlayback Function: DVDType: ActiveMaterial: PlasticSpecial Feature: Wireless，Portable，MiniRadio: NoSpeaker Structure: Floor-StandingLoudspeaker Accommodation Mode: ButtonChannels: 2 (2.0)Display Type: NoneBluetooth: 3.0Distance: 10mInput: DC5Vis_customized: YesUnit Type: piece