IP67 Waterproof Wireless Bluetooth NFC Speakers IWO F1 Hifi Stereo Sound box Caixa De Som Portable Alto Falante For Phone iPadDisplay Screen:NoRemote Control:NoCabinet Material:PlasticPackage:YesInterface Type:USBUse:Portable Audio Player，Mobile Phone，ComputerSpeaker Type:SubwooferAudio Classification:MiniPlayback Function:MP3Type:ActiveMaterial:PlasticSpecial Feature:Wireless，Portable，MiniRadio:NoSpeaker Structure:Hi-Fi BoxesLoudspeaker Accommodation Mode:ButtonDisplay Type:NoneModel Number:F1Channels:MonoCommunication:NFC， Bluetooth 4.0Rated Power:3WWaterproof:IPX67 RatedLED:LED light indicates power onAvailable Color:Black， GreenStandard Package:Speakers， Carabiner， USB Cable， User Manual