Rubberized, ipx4 water resistant casing with a suction cup on bottom (do not submerge), push buttons for adjusting volume, play/pause, skipping songs, accepting/rejecting/redialing phone calls and a built-in microphone certified ipx-4 tested: water splashed on the speaker from any direction is not harmful to the device only compatible with devices that have wireless technology includes a usb/2 mm plug charging cable spectech-sound products have a one year limited warranty on electronic parts from date of purchase
