Silicone Case for JBL Go 3 Portable Speaker Travel Carrying Case Protective Sleeve Speaker Cover with Bike Speaker Mount StrapMaterial: Environment friendly siliconeCompatible with: JBL Go 3 Portable SpeakerSilicone Protective CoverMade of top grade environment friendly silicone protect your JBL Go 3 speaker out of scratches dings and dentsConsiderate DesignCustomized press button icons for easy access to your speaker Special cutout for charging port conveniently charging speaker with the case on.PortableComes with two Velcro strap you can attach speaker to golf cart boat bike motorcycle etc