Package:YesInterface Type:USBBluetooth Version: 2.0+EDRUse:Portable Audio Player， Mobile Phone， ComputerSpeaker Type:SurroundAudio Classification:Sound CardPlayback Function:MP3Material:PlasticSpecial Feature:Wireless，Portable，MiniRadio:NOLoudspeaker Accommodation Mode:ButtonDisplay Type:NoneModel Number:Wireless Bluetooth SpeakerTransmission distance:about 10 metersSize:120*120*110mmBattery :3.7V 1000mAhcolor:black，whitePackage include:1�� Bluetooth Speaker in retail box