Display Screen:NoRemote Control:NoCabinet Material:PlasticInterface Type:USBUse:Portable Audio PlayerMobile PhoneComputerSpeaker Type:SurroundAudio Classification:MiniPlayback Function:MP3Material:Plastic Loudspeaker Accommodation Mode:Button International advanced bluetooth chip and circuit design techniquessupport all bluetooth device.with FM function can search radio station broadcast automatically.with Hi-Fi Speaker to sure the clear and bright sound quality.Dual Power suppor by mini usb charging /BL-5C lion battery smart and fast charging.play music after pairing with bluetooth device for example mobile /Mid/TV working distance is within 10 m. Special Feature:WirelessPortableMini Speaker Structure:Hi-Fi Boxes